Begin in plank position. Place your hands together, directly under your sternum, with the tips of your index fingers and thumbs touching. Your fingers and thumbs should form a diamond or triangle shape.
After an inhale, exhale to bend your elbows, lowering your chest toward the floor.
Inhale to straighten the arms.
This counts as one rep.
If this is too difficult, try separating your hands a couple inches or widening your feet slightly. Still too hard? Then lower the knees to the ground.