my current target goal is six-pack abs
my stomach has a body fat percentage of 10% and is low enough to have a visible six-pack, i currently have no muscle in my stomach right now
im starting to do cardio of one hour on the treadmill at 4mph to make my body fat percentage even lower and doing crunches too
will the cardio im doing make me lose my ab muscles?!?
my stomach has a body fat percentage of 10% and is low enough to have a visible six-pack, i currently have no muscle in my stomach right now
im starting to do cardio of one hour on the treadmill at 4mph to make my body fat percentage even lower and doing crunches too
will the cardio im doing make me lose my ab muscles?!?