Hot Water Immersion and Post-Workout Recovery

[Gyakuto]

Ice was seen as the primary way to recover for decades because of its ability to reduce inflammation. But, as time has gone on, scientists have discovered that some inflammation can be good and can support recovery. More importantly, they’ve discovered that heat has potential benefits too.​

In this study, participants immersed themselves in warm water, and those who maintained a core body temperature of 38.5 to 39 degrees Celsius (about 101 degrees Fahrenheit) for 25 minutes experienced less muscle fatigue and muscle damage. The key was not remaining too warm for too long or allowing body temperature to rise too high, which could have the opposite impact.​

And, if you’re trying to build muscle, heat could be a more effective post-workout routine because research suggests that cold exposure after a workout can reduce muscle growth. ​

If you want to step up your recovery, there are plenty of ways to heat your core body temperature. You could do a hot tub, a warm bath, the sauna, heat packs, or even a quick heated yoga session. Give it a try, and see how it makes you feel.​

https://onlinelibrary.wiley.com/doi/10.1111/sms.14503?utm_source=arnoldspumpclub.schwarzenegger.com&utm_medium=newsletter&utm_campaign=a-hot-recovery-trick

 

[Monkey Turned Wolf]

What I recall learning in college on this was that the RICE method was the best, but my own PT mentioned that he was learning that heat was better, and to save ice for major recovery needs - basically heat for every day workouts, ice for things like following a marathon or a major/long tournament.

 

[Gyakuto]

What I recall learning in college on this was that the RICE method was the best, but my own PT mentioned that he was learning that heat was better, and to save ice for major recovery needs - basically heat for every day workouts, ice for things like following a marathon or a major/long tournament.

Isn’t ‘RICE’ more for localised blunt force trauma and strained muscles/torn stuff rather than over all body post-workout? Having said that I can see how ice baths have become de rigueur if training soreness is viewed as micro tears to muscle fibres and/or as is becoming a more popular idea, associated connective tissue.

I’ve been reading a lot about how post-workout inflammation of muscles may be the mechanism via which growth and increasing strength occurs, so taking NSAID post-workout may reduce gains. But research is ongoing.

I suffer so badly from post-workout fatigue and soreness that I might try a hot bath despite generally disliking them due to boredom!

 

[Monkey Turned Wolf]

Isn’t ‘RICE’ more for localised blunt force trauma and strained muscles/torn stuff rather than over all body post-workout? Having said that I can see how ice baths have become de rigueur if training soreness is viewed as micro tears to muscle fibres and/or as is becoming a more popular idea, associated connective tissue.

I’ve been reading a lot about how post-workout inflammation of muscles may be the mechanism via which growth and increasing strength occurs, so taking NSAID post-workout may reduce gains. But research is ongoing.

I suffer so badly from post-workout fatigue and soreness that I might try a hot bath despite generally disliking them due to boredom!

The mainstream recommendation when I was in college (likely was different both before and after) was for it to be for acute issues like you said, but also for general post-workout issues, at least for competitive athletes. Like you mentioned, ice baths. Mostly the RIC; you would rest and not do anything physical outside of workouts/training, take an icebath and put ice on anywhere that you notice significant soreness, and compression on any nagging/ongoing issues. The R and C still make sense, but my PT had doubts about the I part of it specifically. He would actually rotate me between ice and heat for my own injuries; I forget the logic of why he chose each.

 

[drop bear]

Our resident physio who trains with us ice baths.

But I haven't looked in to the science of it.

 

[Gyakuto]

Our resident physio who trains with us ice baths.

But I haven't looked in to the science of it.

There is very little science to support ice bathing as a post-workout recovery aid but some people seem to like it. Of the two, I prefer a hot bath, thank you very much!

Post exercise ice water immersion: Is it a form of active recovery?

Ice water immersion and contrast temperature water immersion therapy post exercise is fast becoming a common practice among athletes involved in a variety of sports. Several mechanisms have been put forth to explain the rationale for its use. However, ...

www.ncbi.nlm.nih.gov

 

[Dirty Dog]

RICE is for local injuries; joint sprains and such. Off hand, I can think of one study that tried to quantify the differences between heat/cold/nothing following workouts. As I recall, although both showed some benefit compared to doing nothing, it was a small difference. The difference between hear and cold was insignificant. The study group was small, and I suspect the difference between the two comes down to individual differences and a larger sample group would show even less statistical difference.
I tell patients to use whichever feels better.
I am heat intolerant, so I prefer ice packs. When we're diving someplace like Cozumel, and the overnight low is 80F, my wife wears a sweater when we go out to dinner, so it's no surprise she doesn't like ice packs.

[Edit]
I suspect there is a large placebo effect here. Much like the weird tape patterns people are wearing, or those "high altitude masks". There's zero science to support either, and in the case of the masks, lots of science showing why they would do zero good and possibly have negative effects. But people still use them. I would actively discourage anyone from using the masks, because those are actually potentially dangerous. The tape stuff is nonsense, but it isn't going to hurt anything.

 

[Ivan]

What I recall learning in college on this was that the RICE method was the best, but my own PT mentioned that he was learning that heat was better, and to save ice for major recovery needs - basically heat for every day workouts, ice for things like following a marathon or a major/long tournament.

I've read that the creator of RICE retracted his original research and claimed he made a huge mistake publishing it. I can't recall where I read this, but have you heard of anything like this?

 

[Gyakuto]

I've read that the creator of RICE retracted his original research and claimed he made a huge mistake publishing it. I can't recall where I read this, but have you heard of anything like this?

You’re absolutely right, Ivan! Well remembered.

The R.I.C.E Protocol is a MYTH: A Review and Recommendations

Authors: Domenic Scialoia & Adam J. Swartzendruber Corresponding Author:Domenic ScialoiaSaint Joseph’s College of Maine278 Whites Bridge Road Standish, ME 04084Email: [email protected]: 617-922-0309 Domenic Scialoia is a recent graduate of Saint Joseph’s College of Maine...

thesportjournal.org

From the conclusions of the paper-

‘These findings, along with the public recant from Dr. Gabe Mirkin in 2015 (31), support the premise that the RICE protocol, which is a generally preferred method of immediate treatment for acute musculoskeletal injuries, is a myth.’

‘Based on the available literature, a rehabilitation protocol for an acute athletic injury should prioritize pain free movement through a full range of motion as early as possible and gradually progress to higher intensities and more complex movements.’

‘….. However, there should be little to no utilization of ice or NSAIDs, unless the only desired outcome is pain reduction.’

 

[Gyakuto]

I tried the warm bath protocol after my workout on Friday. I set the bath temperature at 40 Celsius (assuming inefficient heat transfer), measuring the temperature with one of those cooking thermometers with a spike at the end for plunging into cooking chickens etc. I’d’ve liked to have measured my own core temperature during the procedure, but the thermometer’s vicious-looking spike put me off somewhat considering where I’d have to stick it 😳 I ensured I rotated in the bath from time to time (thermal roll) to ensure even heating.

It wasn’t as hot as I thought it would be and, other than the tortuous 25 minutes of boredom, very tolerable. Perhaps playing some music might be a good option in future.

I have to say, I felt far less sore for the rest of the day and didn’t required any analgesic at all! I did feel weaker and more lethargic than usual, however. My shoulders and upper trapezius were a little sore, perhaps because they weren’t fully submerged in the warm water for long enough compare to say my legs. I might use a snorkel next time so I can lie more submerged! 🤿

 

[Gyakuto]

Who knew that testicles float? 😳

 

[GiveYourPaw]

​

Ice was seen as the primary way to recover for decades because of its ability to reduce inflammation. But, as time has gone on, scientists have discovered that some inflammation can be good and can support recovery. More importantly, they’ve discovered that heat has potential benefits too.​

In this study, participants immersed themselves in warm water, and those who maintained a core body temperature of 38.5 to 39 degrees Celsius (about 101 degrees Fahrenheit) for 25 minutes experienced less muscle fatigue and muscle damage. The key was not remaining too warm for too long or allowing body temperature to rise too high, which could have the opposite impact.​

And, if you’re trying to build muscle, heat could be a more effective post-workout routine because research suggests that cold exposure after a workout can reduce muscle growth. ​

If you want to step up your recovery, there are plenty of ways to heat your core body temperature. You could do a hot tub, a warm bath, the sauna, heat packs, or even a quick heated yoga session. Give it a try, and see how it makes you feel.​

https://onlinelibrary.wiley.com/doi/10.1111/sms.14503?utm_source=arnoldspumpclub.schwarzenegger.com&utm_medium=newsletter&utm_campaign=a-hot-recovery-trick

Then is better cold or hot water?

Spoiler

Let me guess... it depends? I hate this answer

 

[Monkey Turned Wolf]

Then is better cold or hot water?

Spoiler

Let me guess... it depends? I hate this answer

You literally bolded the answer to your question...

 

[GiveYourPaw]

You literally bolded the answer to your question...

Then why some personal trainers suggest cold water?

 

[Gyakuto]

Then why some personal trainers suggest cold water?

They don’t keep up with the latest research.

 

[Gyakuto]

Who knew that testicles float? 😳

If you get the bubbles positioned just right and yell, “Unleash the kraken!”, you can give yourself quite a scare!