This challenging workout is a great routine on its own, but also works as a second leg day in the week if you're trying to grow. Two leg days, plus extra calories from a weight gainer, is a time-honored way to see muscle growth from head to toe.
3
4
Seated Leg Curl
After the final set, perform a single dropset.
3 sets, 10 reps (rest 45 sec. )
5
Seated Calf Raise
Perform 100 total reps with a weight you can handle for 15-20 reps without resting, taking short rests as needed to reach the full 100.
1 set, 100 reps