Popsugar Fitness Workouts 30-Minute Seated Boxing-Inspired Workout For All Levels This Seated Boxing Workout Is For All Levels and Only Takes 30 Minutes to Do November 1, 2020 by Samantha Brodsky View On One Page Photo 19 of 21 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 19 Cooldown, Exercise 3: Cross-Body Shoulder Stretch Sit with your feet slightly wider than shoulder-width apart and with an upright posture. Reach your right arm across your body, holding it at chest height. Grab onto your arm above your elbow with your left hand and pull your arm toward your chest until you feel a stretch in your right shoulder. Keep your elbow below shoulder height. Hold the stretch for five to 10 seconds, then release your arm and switch to the opposite side. Repeat three times on each arm. Previous Next Start Slideshow WorkoutsStrength TrainingHome WorkoutsCardioBodyweight WorkoutsStretchesBoxingDumbbell ExercisesGIF ExercisesBeginner Workouts