START WITH: TABLETOP ARM-LEG LIFT
Start on the floor on your hands and knees, knees hip-width apart and hands directly under the shoulders. Engage your abs and, keeping a flat back, straighten your left leg and lift it behind you, squeezing your glutes. At the same time, extend your right arm straight in front of you. Continue to take deep inhales and exhales; work your way up to holding the position for 3 to 5 breaths.
Works your: abs, butt, upper back