File :-(, x, )
Anonymous
I want to attempt HIIT on a treadmill, I know this may seem wrong but my treadmill goes up to 10 mph. Is that still too slow?
>> Anonymous
     File :-(, x)
I want to attempt HIIT on a treadmill, I know this may seem wrong but my treadmill goes up to 10 mph. Is that still too slow?
>> Anonymous
u shouldnt try hiit on 10mph ur first time..try 7 or 8
>> Anonymous
10 is plenty fast, especially if you raise the angle way up. I top out at around 7 mph.
>> Anonymous
Why don't you just do it outside?