Instructions
Lie face down on the floor, resting on your forearms. Keep your legs together and your spine in a neutral position. Raise your body up on to your forearms and toes. Be sure to have your elbows and shoulders aligned. Keep your body straight without it allowing to sag. Hold this position for required time, or for as long as you can.
Tips
The exercise can be made easier by performing the exercise with knees bent on the floor, instead of being on your toes.