Get into push up position (toes or knees on floor) with hands slightly wider than shoulder-width apart.
INHALE: Keep body in a straight line as you lower halfway to floor. Hold for 1 count, then lower yourself all the way down.
EXHALE: Push up half way, holding for 1 count, then push yourself all the way up for one rep.
Keep abs tight to protect your back. Keep breathing steady.
Make it harder: Hold for more than 1 count at each point.
Muscles Worked: Chest, Triceps, Shoulders, Back