i m 17% BF .. how long do you think it would take from 17% BF to drop to 10% BF? with a good diet and everything of course ... thinking of doing 20 minute HIIT instead of 40 minute cardio .. will my muscles decrease a few inches(BICEPS or TRICEPS) ...
i m 164 lbs 17% bf ... any idea how much will my weight be at 10% bf