What is my body doing??
Hi, I am new here. I am 5' 10" @ 165 lbs. I am a heathy, " normal " weight range but not where I want to be. I used to be 135 lbs and that is where I feel most comfortable. Unfortunately due to a Crossfit arm injury, I had to take almost a year off. 4 weeks ago I started a 4 day split in strength training as well as HIIT…