Popsugar Health & Fitness Body Weight Quick HIIT Workout You Won't Believe How Sore This 16-Minute Bodyweight HIIT Workout Will Make You 28 December 2018 by Jenny Sugar View On One Page Photo 6 of 8 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 6 Squat Jump Start in a squat with your arms by your sides. Swing your arms to the ceiling and jump. Land quietly as you return to the squat position. This completes one rep. Do as many squat jumps as you can for 45 seconds, then rest for 15. Previous Next Start Slideshow Body WeightHIIT WorkoutsFull-Body ExercisesBodyweight ExercisesFull-Body WorkoutsWorkouts