nuknuk
MuscleChemistry member
HIIT cardio is high intensity interval training. I put most of my athletes and sports clients on it...some people cant handle it but most can...Chris is using it right now and by the looks of his pics its working...hes actually getting bigger and leaner simultaneously...hes not even on fat burners yet, and cardio is once daily....
ummmm...sounds like what I do for cardio.








