THeShelter, The Whiteboard – Workout of the Day Sunday 210307 Warm Up 2 Rounds 1:00 Jumping Jacks 20 Cossack Squat Then Every 4:00 (4 sets) 50 Air Squats 20 Tuck Jumps TheShelter, The Whiteboard – Workout of the Day TheShelter, The Whiteboard – Workout of the Day