PopsugarFitnessWorkouts30-Minute Full-Body Bodyweight Circuit WorkoutThis 30-Minute Low-Impact Workout Will Toast Your Entire Body, Zero Equipment Needed May 6, 2020 by Maggie Ryan View On One Page Photo 8 of 16 ADVERTISEMENT () Start Slideshow Share This LinkCopy ← Use Arrow Keys → 8 Circuit 2, Exercise 2: Squat With Hamstring Curl Start in a standing position, with your feet slightly wider than shoulders-distance apart.Squat down until your hamstrings are parallel with the ground, keeping your legs in line with your knees and chest lifted.Return to standing and flex one knee, bringing your heel up toward your butt.Squat again and repeat, lifting the opposite heel to your butt.This counts as one rep. Repeat for 30 seconds.PreviousNext Start Slideshow WorkoutsStrength TrainingHome WorkoutsBodyweight WorkoutsGIF ExercisesBeginner Workouts30-Minute WorkoutsFull-Body Workouts