
Originally Posted by
af_firedawg
This question is kind of two fold...
I am a firefighter who is trying to put on lean muscle as well as dramatically increase my cardiovascular strength. I have a 3 year history of fitness training. I am 5'6,170 lbs at %8.
I recently started doing my HIIT workout after I lift. I have been doing my weightlifting then going to the high school track. I put my firefighting gear on and run 8 stadiums with a 40 lb sandbag, then I run 4 standiums with no gear. Would this be considered HIIT? On a 3300 calorie a day diet, would this be ok for building lean mass as well as all the cardiovascular benefits?? Thanks in advance!