In this video, he does 5 sets of 15 Leg Curls. Next, he does 5 sets of 10 (each leg) Dumbell Stationary Lunges. Finally, he finishes off with 5 sets of 12 Barbell Deadlifts. Nav-Vii is an advocate for not resting between exercises, which makes it much more difficult than traditional workouts. The high intensity aspects of his workouts rival the most intense interval training you will ever do! The style of Nav-Vii’s workout program is sure to challenge even the most dedicated.