what exactly is HIIT training. pic related 2 how i m feelin
High Intensity Interval Training
I also wondered that when I first came to /fit/ but then I just googled it.
yea i know what it stands for, what exactly does te workout consist of
>>151135Google, or any other search engine, can't provide you with answers. Nope, a thorough explanation isn't the first result when you search for "HIIT".
>>151135google can tell you that too....