Cold works when timing serves the goal. Learn how long to cold plunge, when to wait, and how breath turns discomfort into recovery and resilience.
Video·Barbell Shrugged·8 min read·June 25, 2018
Dr. Andy Galpin reframes ice baths as a context-dependent practice: useful for some goals, counterproductive for others, and most valuable when treated as a deliberate stress protocol.
The Question Behind the Cold
Cold exposure asks a better question than whether ice baths are good or bad. The real question is what you are asking the cold to do. A practice can support one adaptation and interfere with another, and that distinction changes the entire protocol.
In this first episode of Proof, the Barbell Shrugged team visits Dr. Andy Galpin at CSU Fullerton to test the rise of ice bathing against practical science. The premise is simple: many people are climbing into tubs of ice because they have seen athletes, coaches, and public figures do the same. Popularity creates momentum, but momentum is not a method.
Galpin’s answer is precise. You cannot evaluate the ice bath without knowing the goal behind it. If you step into cold water immediately after lifting with the primary aim of growing muscle, that choice carries a different consequence than using cold exposure for recovery, endurance support, or discomfort training.
That context matters because training is never one thing. Strength work, short high-intensity work, steady-state effort, and a recovery session all ask the body to adapt in different ways. A ritual that feels restorative after one session can work against the signal you want from another.
This is the discipline beneath the hype. The ice bath is not a badge of seriousness, and it is not a universal shortcut. It is a tool, and tools require intention. You decide whether the priority is recovery, performance, resilience, or the practice of staying present inside discomfort.
That decision changes the experience before you even touch the water. If your goal is recovery, you listen for how the body settles afterward. If your goal is performance, you protect the adaptation you trained for. If your goal is resilience, you enter the cold to meet stress with control.
We see value in that distinction because it gives the reader agency. You do not need to follow a trend to benefit from cold exposure. You need a reason, a protocol, and the humility to match the stress to the outcome you want.
hey what's up guys it's this and guess what we are going to visit Andy gallopin what we are going to visit Andy gallopin today at CSU Fullerton we are so excited today at CSU Fullerton we are so excited we are going to spend all day with him we are going to spend all day with him learn the ins and outs of ice bathing learn the ins and outs of ice bathing bassy ice faffing ice bathing and is it bassy ice faffing ice bathing and is it as beneficial as people think as beneficial as people think is it detrimental does it cause is it detrimental does it cause inflammation what exactly is the hype inflammation what exactly is the hype over getting in a huge tub of ice watch over getting in a huge tub of ice watch these videos and it on the internet and these videos and it on the internet and it just looks like it's painful it's I I it just looks like it's painful it's I I just want to know how beneficial is it just want to know how beneficial is it is it really something that we should be is it really something that we should be doing every day some people are doing doing every day some people are doing this daily weekly monthly how often this daily weekly monthly how often should I be doing it yo it's Anders should I be doing it yo it's Anders stoked to hang out today with dr. Andy stoked to hang out today with dr. Andy Galvin I'm headed to go see viv and Galvin I'm headed to go see viv and Colton right now we're gonna go talk Colton right now we're gonna go talk about ice bass we're probably gonna get about ice bass we're probably gonna get in an ice bath and I'm going back to in an ice bath and I'm going back to school CSU Fullerton health frightening
school CSU Fullerton health frightening nutrition is gonna be tough on the road nutrition is gonna be tough on the road today I'm doubling up organifi green today I'm doubling up organifi green drink the greatest thing ever make sure drink the greatest thing ever make sure you get some use coupon code proof for you get some use coupon code proof for 20% off I'm stoked to hang out because 20% off I'm stoked to hang out because all the coolest people in the world all the coolest people in the world right now are doing this ice bath thing right now are doing this ice bath thing from Laird Hamilton Tim Ferriss you name from Laird Hamilton Tim Ferriss you name it everyone's talking about getting cold it everyone's talking about getting cold and we're gonna learn from the master and we're gonna learn from the master dr. Andy Galvin on why welcome to prove dr. Andy Galvin on why welcome to prove where it's not what you hear it's what where it's not what you hear it's what you see hi I'm Vivian and I'm on a you see hi I'm Vivian and I'm on a mission to meet the most influential and mission to meet the most influential and talented leaders in the fitness industry talented leaders in the fitness industry I'm going to dive deep obtaining the I'm going to dive deep obtaining the best information they have testing it best information they have testing it myself and then sharing it with you myself and then sharing it with you there's so much information to learn and there's so much information to learn and I can't do it alone I'm Anders for the I can't do it alone I'm Anders for the last 21 years I've dedicated my life to last 21 years I've dedicated my life to helping people live a stronger healthier helping people live a stronger healthier life this journey has led me from life this journey has led me from strength coach to gym owner and now the strength coach to gym owner and now the host of barbell shrug we are bringing host of barbell shrug we are bringing you inside the greatest minds in health you inside the greatest minds in health and fitness no more listening and and fitness no more listening and reading we want to show you we want
reading we want to show you we want proof proof [Music] studies are coming out and we've probably seen them they're saying it's probably seen them they're saying it's just a fad the ice bath is actually not just a fad the ice bath is actually not as effective as people are saying so why as effective as people are saying so why put yourself through you know what we're put yourself through you know what we're about to do and by all the sides did it about to do and by all the sides did it up and make it part of your you know up and make it part of your you know weekly routine or whatever it is it's weekly routine or whatever it is it's really not doing as much as what we really not doing as much as what we think so like everything else the sois think so like everything else the sois context you jump in the ice at the heart context you jump in the ice at the heart lift the goal of growing muscle mass lift the goal of growing muscle mass it's probably putting you not only is it it's probably putting you not only is it not good for you spring in the wrong not good for you spring in the wrong direction I said that there are some direction I said that there are some other good data that suggest enhances other good data that suggest enhances the pollak adaptation so perhaps enhance the pollak adaptation so perhaps enhance endurance right now this is only looking endurance right now this is only looking at faucet it's not looking at what at faucet it's not looking at what pardon us and Max's banking now into pardon us and Max's banking now into psychology psychology it's not expanding any mood energy I it's not expanding any mood energy I feel like and so you cannot answer a
feel like and so you cannot answer a question like that with a single paper question like that with a single paper or a single ariados thing yeah you have or a single ariados thing yeah you have to understand why are you beating the to understand why are you beating the ice with the first place so the people ice with the first place so the people that the second talking about class this that the second talking about class this is a classic example of dormers to learn is a classic example of dormers to learn right so someone that does that insert right so someone that does that insert their forces there's no benefit diet their forces there's no benefit diet it's clearly exhibiting like maybe it's clearly exhibiting like maybe there's not a benefit before that there's not a benefit before that adaptation but you're gonna experience adaptation but you're gonna experience this you're gonna be thankful for and this you're gonna be thankful for and you can't then walk away from that tell you can't then walk away from that tell me there's no pattern it was a joyous me there's no pattern it was a joyous experience it's going to be joyous experience it's going to be joyous experience and there is some there are experience and there is some there are other adaptations there's numerous other adaptations there's numerous converting life after brown which is converting life after brown which is both important for health both important for health losing body fat right performance losing body fat right performance elevations recovery so if you're jumping elevations recovery so if you're jumping in my spouse immediately after a workout in my spouse immediately after a workout depends on the adaptation that one wants depends on the adaptation that one wants to enact the conversation about well to enact the conversation about well what do you mean maybe I separated by what do you mean maybe I separated by six hours now those have a lot of people
six hours now those have a lot of people I clear cascades that are blocked when I clear cascades that are blocked when you jump in after exercise if they're you jump in after exercise if they're already done their thing right so now already done their thing right so now that we blocking me be less of an issue that we blocking me be less of an issue you also want start talking about what you also want start talking about what type will work out so you get a small type will work out so you get a small short workout you did a short look out short workout you did a short look out on the screen I intensity high load in a on the screen I intensity high load in a steady state is a recovery workout you steady state is a recovery workout you can get like these are all different can get like these are all different questions that all have different questions that all have different answers and so to make a clear statement answers and so to make a clear statement that ice is good or bad is it more of that ice is good or bad is it more of just exposing yourself and forcing your just exposing yourself and forcing your body to adapt or is there something body to adapt or is there something actually specific about the cold that actually specific about the cold that matters yes no both of that yeah I would matters yes no both of that yeah I would of course make the argument we need to of course make the argument we need to be expanding what we expose ourselves to physically what you're living right so what do that means the ice know you're what do that means the ice know you're gonna have a hard time finding anybody gonna have a hard time finding anybody that says that the heat is more that says that the heat is more difficult you finally need to take a
difficult you finally need to take a warm shower you find a way right they're warm shower you find a way right they're not warm when you recognize to me while not warm when you recognize to me while there is good appear evidence hot is there is good appear evidence hot is good I think people get enough fun yeah good I think people get enough fun yeah let's say you shouldn't do it but I let's say you shouldn't do it but I think the other one that is more think the other one that is more difficult and less likely to experience difficult and less likely to experience if you do this thing twice a year three if you do this thing twice a year three times of you you're not causing any kind times of you you're not causing any kind of - nothing of - nothing well I that doesn't mean there's no well I that doesn't mean there's no benefit right yes I can - broadening our benefit right yes I can - broadening our experiences of exposure it is really experiences of exposure it is really what we need to be able to handle stress what we need to be able to handle stress in a bunch of different ways and the one in a bunch of different ways and the one thing the many things I like about the thing the many things I like about the cold is a very quick way to induce cold is a very quick way to induce severe physical stress that's not severe physical stress that's not burying yourself with you because we and burying yourself with you because we and in fact a lot of people like you my own in fact a lot of people like you my own fighters like they do they like the fighters like they do they like the sport they get physically beat but this sport they get physically beat but this is not that much like difficult for them is not that much like difficult for them because it's a place of comfort for because it's a place of comfort for something like this and don't like this something like this and don't like this kind of discomfort so now it's like kind of discomfort so now it's like starting as a white belt again it's like
starting as a white belt again it's like us stepping in as farm for the first us stepping in as farm for the first time where you're like all you think time where you're like all you think about all day is saying you don't want about all day is saying you don't want to get kick and how bad it's going to to get kick and how bad it's going to get much because it does I just get much because it does I just understand how hard that hurts how much understand how hard that hurts how much that hurts the same thing we can get that hurts the same thing we can get here in small doses what's the here in small doses what's the recommended amount of training so the recommended amount of training so the real answer here is because I actually real answer here is because I actually prefer not selling people go because it prefer not selling people go because it should be a field right yeah you should should be a field right yeah you should you're going to want to get out after 10 you're going to want to get out after 10 seconds seconds after one second so whether I tell you a after one second so whether I tell you a minute or three minutes this matter minute or three minutes this matter having said that I would really say the having said that I would really say the golden Marcus is three minutes and after you have people talk about how you get numb numb yeah that's not true that's gonna keep yeah that's not true that's gonna keep getting [ __ ] cold the whole time and
getting [ __ ] cold the whole time and the real key to all the stuff is the real key to all the stuff is reclaiming your breath when this gets reclaiming your breath when this gets cold cold yeah right okay here we go baby go all yeah right okay here we go baby go all the blood flow from like basis this one the blood flow from like basis this one your thermal sense yeah that's the one your thermal sense yeah that's the one that when you get close to that it's that when you get close to that it's gonna you'll know the difference between gonna you'll know the difference between be cold and and feeling [Music] where's your wife hey yeah watch it I just actually just keep this
watch it I just actually just keep this and I pointed out it does it again and I pointed out it does it again wait no I uh there's one Ernie come talk wait no I uh there's one Ernie come talk to me he had to do a checkup Wow I feel to me he had to do a checkup Wow I feel like that was an insult that you don't like that was an insult that you don't like to talk to me no I do I just got like to talk to me no I do I just got really nervous there for a second holy really nervous there for a second holy [ __ ] that's good smashes what's it [ __ ] that's good smashes what's it what's it feel like that [Music] like like it explains how like you panicked like there we go good nice nice
panicked like there we go good nice nice slow down I'm gonna count to five bit slow down I'm gonna count to five bit between breaths between breaths good good [ __ ] vibes baby yes I'm saying good good [ __ ] vibes baby yes I'm saying I feel like talking actually makes it I feel like talking actually makes it way worse what why do you think that way worse what why do you think that because when you breathe really went on because when you breathe really went on Calvin tell me when I'm wrong I feel
Calvin tell me when I'm wrong I feel like you're using your core to circulate like you're using your core to circulate blood you know when you start talking blood you know when you start talking like even that mental [ __ ] block like even that mental [ __ ] block right there yeah of him putting an ice right there yeah of him putting an ice cube in here does nothing except to [ __ ] cube in here does nothing except to [ __ ] with your brain yeah come close to me with your brain yeah come close to me anis I'm this anis I'm this [Music] [Music] [Applause] [Applause] we are back from seeing dr. Andy Galvan we are back from seeing dr. Andy Galvan we did it was very cold but we survived we did it was very cold but we survived and had an awesome time what we learned and had an awesome time what we learned I feel like : Bertrand is a really I feel like : Bertrand is a really important tool for training your nervous important tool for training your nervous system system maybe some things don't always have to maybe some things don't always have to have like some scientific yes or no and have like some scientific yes or no and the fact that you're just doing them is the fact that you're just doing them is more important than you know may be
more important than you know may be having some return on your investment we having some return on your investment we get really hung up on weights and sets get really hung up on weights and sets and reps and is this the right thing or and reps and is this the right thing or the wrong thing and the truth is you the wrong thing and the truth is you should just get the coal tank to expose should just get the coal tank to expose yourself to things that are very yourself to things that are very challenging overcoming adversity and challenging overcoming adversity and realizing that there is a next level of realizing that there is a next level of badassery that you have inside you and badassery that you have inside you and you don't have to see that in the gym so you don't have to see that in the gym so like he's saying I'm gonna dumb it down like he's saying I'm gonna dumb it down for you basically add stress to your for you basically add stress to your body in a different fashion than beating body in a different fashion than beating yourself up in the gym every single day yourself up in the gym every single day yes getting in a bath full of ice can be yes getting in a bath full of ice can be beneficial for your muscles and overall beneficial for your muscles and overall recovery but if you're looking at it in recovery but if you're looking at it in a different form getting in the ice bath a different form getting in the ice bath as little as three times a year maybe as little as three times a year maybe six times a year you're adding an six times a year you're adding an overall different stress to your system overall different stress to your system you don't see every single day that you you don't see every single day that you do in the gym lifting those weights or do in the gym lifting those weights or get me on the spin bike or running those get me on the spin bike or running those miles whatever it may be miles whatever it may be try it off back home after an awesome try it off back home after an awesome day on the road with the crew where we
day on the road with the crew where we went up to CSU Fullerton to visit with went up to CSU Fullerton to visit with dr. Andy Galvin and get dr. Andy Galvin and get a huge tub of I learned all the pros and a huge tub of I learned all the pros and cons of doing that whether you should do cons of doing that whether you should do it before training after training or it before training after training or even at all so we had an awesome day it even at all so we had an awesome day it was a long day but I'm back home in was a long day but I'm back home in comes because I'm able to have my comes because I'm able to have my organifi gold drink which is one of my organifi gold drink which is one of my favorite products I have it after a long favorite products I have it after a long day it's one scoop into some water and day it's one scoop into some water and it's a full-body reboot that I am pumped it's a full-body reboot that I am pumped on so if you would like to try that go on so if you would like to try that go to organifi dot-com backslash proof and to organifi dot-com backslash proof and you can also use proof as a coupon code you can also use proof as a coupon code for 20% off which is awesome so again for 20% off which is awesome so again don't forget to follow us on instagram don't forget to follow us on instagram at proof fitness and our website is at proof fitness and our website is proof - fitness comm where you can proof - fitness comm where you can download a furry nutritional eva the download a furry nutritional eva the Anders and myself have written with a Anders and myself have written with a macro calculator as well as my favorite
macro calculator as well as my favorite smoothie recipe which I would love to smoothie recipe which I would love to hear your thoughts on so again follow us hear your thoughts on so again follow us on all the above and come to episode 2 on all the above and come to episode 2 which will be with Brett Contreras of which will be with Brett Contreras of the glute lab here on proof the glute lab here on proof [Music]
Transcript auto-generated by YouTube. Verbatim — duplicates intentionally preserved.
Adaptation Depends on Timing
Timing turns cold exposure from a simple recovery habit into a strategic decision. Galpin notes that jumping into an ice bath right after a hard lift can move you in the wrong direction when the goal is muscle growth. The body has just received a signal, and the cold can interfere with the cascade you are trying to preserve.
That does not make cold exposure harmful by default. It means the protocol has tradeoffs. A strength session designed to build muscle asks for one kind of recovery environment, while endurance work or general recovery can place a different value on the cold.
depends on the adaptation that one wants to enact
The distinction is subtle, but it is where the practice becomes mature. We all want simple rules because they make decisions feel clean. The body works with greater nuance. Cold after lifting is not the same question as cold after steady-state work, and cold after a short intense session is not the same as cold after a recovery day.
Galpin also raises the question of separation. If cold exposure happens several hours after training, the tradeoff changes because the early signals from exercise have had time to unfold. He mentions a six-hour separation as a different conversation from stepping straight from the workout into the ice.
That spacing gives the protocol more precision. You can train with intent, allow the body to receive the session, and then use cold exposure later for the experience you want. The practice becomes less reactive and more deliberate.
This is especially important for athletes and dedicated trainees who measure progress across months, not moments. A cold plunge can feel clean and complete immediately after training, but sensation is not the only metric. The deeper question is whether the ritual protects the adaptation you came to earn.
For heavy strength work, that protection matters. For endurance work, recovery-focused sessions, or days built around feeling restored, the equation can shift. Galpin does not reduce the subject to a single verdict because a single verdict would ignore the purpose of training itself.
The practical takeaway is calm and direct. Place the cold where it serves the goal. When muscle growth is the priority, give the body room after lifting before adding a severe cold stress. When recovery or tolerance is the priority, use the protocol with clear eyes and a steady breath.
Cold as Controlled Stress
Cold exposure has value beyond the question of soreness. Galpin frames the ice bath through hormesis, the idea that a controlled stress can strengthen your capacity to handle future stress. In plain language, you practice discomfort in a contained setting so resilience becomes more available when life demands it.
The cold is uniquely efficient at this. It creates severe physical stress quickly, without adding another set, another mile, or another heavy session. You do not need to bury the body under more training load to practice composure.
That matters because familiar stress can become a form of comfort. Fighters understand getting hit. Lifters understand strain under load. Runners understand the long negotiation with pace. The ice bath removes the usual territory and asks for presence in a different language.
Galpin describes this as expanding the range of what you expose yourself to physically. That range is part of resilience. If the gym is the only place you practice stress, your capacity remains shaped by one environment. Cold gives you another edge to meet.
The point is not to make suffering impressive. The point is to choose a precise stress and stay with it long enough to regain control. You enter the water, the body reacts, and then the work begins: slow the breath, steady the mind, remain deliberate.
This also changes how often the practice needs to appear. Galpin suggests that even infrequent exposure can hold value because the experience itself broadens your relationship with discomfort. Twice a year, three times a year, or a few deliberate sessions can still teach the body something real.
Daily use is not the only expression of commitment. Some seasons call for consistent exposure, and some call for occasional recalibration. The premium version of the ritual is not the most extreme version. It is the version that supports balance without taking more than it gives.
we need to be expanding what we expose ourselves to physically
When chosen well, the ice bath becomes a compact sanctuary for adaptation. It is brief, severe, and honest. You meet the cold for the stress you intend to practice, not because cold is automatically superior.
A Practical Ritual
A useful cold protocol starts with feel, not rigidity. Galpin resists giving people a fixed prescription because the first seconds change everything. One person wants to leave after ten seconds. Another wants to leave after one. The relevant dose begins with the body in front of you.
Still, he offers three minutes as a meaningful benchmark. It is not a law. It is a reference point for a practice that asks you to remain aware while the stress stays present. The cold does not become easy because time passes; you learn how to stay organized inside it.
That is why the central skill is breath. Galpin points to reclaiming the breath when the cold lands, and the episode shows how quickly talking, panic, and anticipation can disrupt control. The water exposes the reflex; the protocol trains the response.
Breath gives the ritual its structure. You enter, the body tightens, and the mind looks for escape. Then you return to one controlled inhale and one controlled exhale. Focus narrows. Stillness becomes practical.
There is no need to perform the experience. A deliberate ice bath is quiet work. You are not proving toughness to the room. You are practicing command over the first wave of discomfort, then staying present as the body continues to register cold.
The protocol also belongs inside the larger architecture of training. If the day is built around heavy lifting and muscle growth, protect that signal before you add cold. If the day is built around recovery, steadiness, or stress tolerance, the ice bath can become a precise reset.
the real key to all the stuff is reclaiming your breath when this gets cold
This is the deeper lesson from Galpin’s conversation. Ice baths do not deserve blind devotion or easy dismissal. They deserve placement. The right question is not whether cold exposure works. The right question is what you want it to work for.
Use the cold with intention, and the ritual becomes cleaner. You train, recover, and adapt with fewer assumptions. You step into discomfort with a purpose, then step out with more clarity than you carried in.
