Rumored Buzz on How can I increase leg muscles? - Quora 3 sets, 20 reps (rest 1 minutes.) Leg Day Exercise 2, Weeks 5-8 Print 1 Include weight with every set. 4 sets, 4-6 reps (rest 2 minutes.) 2 Include weight with every set. 4 sets, 30 reps (alternating, 15