InnerForce
FlexU Roller
FlexU Roller
Couldn't load pickup availability
The FlexU Roller is your go-to recovery tool after a tough workout. Its U-shape design fits around your legs perfectly, giving you a deep, smooth massage that helps relax tight muscles and boost blood flow. Just roll it up and down your thighs or calves to feel instant relief.
This roller is easy to hold, easy to use, and fits in any gym bag. Whether you’ve been running, squatting, or just standing all day, the FlexU Roller helps your body bounce back faster. Give your legs the care they deserve — and keep your Inner Force moving strong.
Free Shipping on orders above 190BGN
Safe and Secure Payments
Receive a slip for exchanges
Customer satisfaction #1 priority
FAQs
How Long Should I Stay In The Water For?
The general recommendation is to stay in an ice bath for 2 - 10 minutes for maximum benefit.
However, this really depends on each individual's tolerance level and body. You should start with a short period of time (even 30 seconds) and gradually increase the time you spend submerged.
Always listen to your body and never go further than you feel comfortable doing. If you're in cold waters for too long you put yourself at risk of hypothermia.
I am big/ or tall, Will I Fit?
The Submerge One has a width of 85cm and a height of 85cm.
This should support the very large majority of people and unless you're over 205cm you shouldn't have issues. We are however working on the Submerge Plus for those who want to stretch out or need a little more room.
How Cold Does The Water Need To Be?
This depends on each individual's tolerance level, but the real benefits start occurring at around 15°c.
The golden rule is to get the reaction of "this is really cold and I want to get out, but I can stay in safely".
The colder the water, the less time you need to expose yourself.
How Do I Keep The Water Cold?
It depends on a variety of factors such as where you live, what time of year it is, and of course how cold the water you add already is.
Generally we'd recommend adding 5-10kg of ice per session, but the ice bath is insulated so the water will remain relatively cold after the initial session.
It might also be the case that the water you put into the bath is already cold enough, removing the need to add any ice at all.
How Often Should I Change The Water?
You can maximise the length of time in which your water is clean by adding 500g-1kg of sea salt to the ice bath. It's also important to use the provided lid after every session.
If you use salt and the lid you can continue to use the same pool of water for 3-4 weeks.
If you don't use the salt, we'd recommend changing the water every 3-5 sessions.
Are Ice Baths Better Than Cold Showers?
Cold showers are great. However its nearly impossible to ensure that your whole body is hit by the cold water.
Additionally most of the studies on cold water benefits are done with submersion up to the neck.
When you get into an ice bath you're covering the surface area of your body up to your neck (or more if you're putting your head under), which ensures that you're taking full advantage of the cold.
How Do I Drain The Ice Bath?
The InnerForce Ice Bath has a built in drainage tap at the bottom so it's easy to either attach a hose or simply let the water drain out where it is.