Side plank twist
Primary muscles: Shoulders, Obliques, Glutes, Quads
Make sure hips stay stacked on top of one another and stay in line with the rest of your body. After 30 seconds, switch sides.
2. Push hips up, forming a straight line from your head to heels
3. Extend right arm above shoulder
4. While rotating upper body to the left, swing your extended right arm under your torso. Hold for 1 count and return to starting position. Time: 60 seconds (30 seconds each side)