Infrared heat.
Mat pilates.
Infrared warms your body directly. Warm muscle lengthens further and moves better, and that is what mat pilates asks of it.
12trials
Heat plus stretching gives more range of motion than stretching alone.
3 to 4cm
How deep infrared warms muscle. Hot air only heats the skin.
71bpm
Heart rate after infrared, against 92 after a traditional sauna at the same heat.
83%
Flexibility gain after eight weeks of training in the heat. 3% without it.
Alongside your training
The other half of your training.
Lifting, conditioning, running, other classes. Hott Den is built to sit next to all of it, keeping the way you move in top shape so you can keep training hard for years.
- Move betterFull, controlled range through the joints you load in the gym.
- Lower injury riskMobile, resilient muscle handles heavy and fast work better.
- More flexibilityWarm muscle stretches further, so the range you build sticks.
- Built to lastBulletproof the body you train, so you can keep training for the long run.




Infrared gets you warm before the first rep. The pilates does the rest.
See the classes