Your workout: Timed hiit circuit, no equipment #2 (video link) Time this circuit! 30 seconds of each exercise. Repeat 6 moves 5x! (That’s a total of 15 minutes, take as little breaks as possible for best results!) Circle squat jumps Lunge jumps Push Ups Chest-to-floor burpees Single leg squat hop Up Down plank bootcamp exercise fitness high intensity interval training hiit hiit circuit lindsy matthews workout