is it ok to lower reps each set..because i cant do the same amount of reps for the second and third set as i can for the first...i get too tired..
i know that your supposed to do 8-12 reps to build mass but i dont have weights that heavy..i ussaly get up to 15-20..should i do slow reps so i can only do like 12?..
i know that your supposed to do 8-12 reps to build mass but i dont have weights that heavy..i ussaly get up to 15-20..should i do slow reps so i can only do like 12?..