A push-up with the hands just inside shoulder width and the elbows tucked, a triceps-focused floor push that is easier on the wrists than the diamond version.
Primary muscles
Secondary muscles
This information is general fitness guidance, not medical advice. Stop if you feel pain and consult a qualified professional.
Main muscles working (thicker lines)
Hold a high plank with the hands a little narrower than shoulder width, fingers forward and the body straight from head to heels.
Brace the trunk and squeeze the glutes.
Bend the elbows straight back along the ribs to lower the chest.
Stop just above the floor.
Press back up to straight arms and pause.
Breathing: Inhale as you lower, exhale as you press.
Elbows back, not out
Body moves as one piece
Full lockout
Flaring the elbows into a regular push-up
Hips sagging or piking
Cutting the depth short
Keep the hands at least a fist apart if a narrower grip bothers the wrists or elbows.