In this video, he does 5 sets of 25 Seated Dips. Next, he does 5 sets of 20 Leg Curls. Finally, he finishes the workout with 500 Jump Ropes. Nav-Vii is an advocate for not resting between exercises and has a strict rule to complete each workout in under 25 minutes. This time challenge is what makes it much more difficult than traditional workouts. The high intensity aspects of Nav-Vii’s 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.