This is Mark Wahlberg using the exact same machine I use.....You only stay in the machine for 3 minutes and the temperature is -220 degrees below zero when you get in.....
I go to a different place for this because No gym would carry something like this....You go in with shorts, socks, fur lined crocs and no shirt for men. Plus gloves and I wear a hat, mask...Exactly what Mark is wearing.
You do the infrared sauna immediately after....
You can lose up to 800-1000 calories with one session throughout the day because it speeds up your metabolism....
You feel incredible after using it but it can be scary on your first time...
I swear by it.
The girl stands outside the unit while you are in there.. Usually we play trivia that she reads off cards to make the 3 minutes go by faster....It's a blast..
