A
Aries13
Guest
quick question....
If you are taking trex, would HIIT cardio be bad? Ive heard that thermos and cardio that gets your heart rate really high up for intervals is a bad idea. Just wondering ...?
Thanks
If you are taking trex, would HIIT cardio be bad? Ive heard that thermos and cardio that gets your heart rate really high up for intervals is a bad idea. Just wondering ...?
Thanks