This one’s called the “Modified Push-Up”.
Lie on your stomach, bend your knees, and cross your
ankles. Bend your elbows and place your palms on the floor
a bit to the side and in front of your shoulders.
Straighten your arms and lift your body so you’re balanced
on your palms and knees. Tuck your chin a few inches toward
your chest so your forehead faces the floor. Tighten your
abdominal.
Bend your elbows and lower your entire body at once. Rather
than trying to touch your chest to the floor, lower only
until your upper arms are parallel to the floor. Push back
up.
Don’t lock your elbows at the top of the movement and
don’t do the dreaded “head bob.” That’s when you dip your
head toward the floor without moving any other part of your
body. Do 2 sets of 8, working up to 3 sets of 15.
