Position your feet shoulder-width apart on the floor and your arms extended and wide. Your neck, back and legs should be in straight line. This is your starting position.
Lower yourself down until your chest almost touches the floor and then push yourself back up to the original starting position (without locking out your arms). Repeat the movement for the desired number of repetitions.
Perform this exercise in a smooth and fluid motion
Don't lock out your arms at the top
Don't let your mid-section dip down towards the floor
SPECIAL NOTES & LEVEL of DIFFICULTY VARIATIONS
To increase the level of difficulty, slow down the movement or have someone put a weight plate on your upper back.