How to perform:
Setup
Sit on a bench with a 30-45 degree angle, slide your feet back behind you with knees bent. Fee can either be flat or up on your toes slightly. Engage your abs and holding dumbbells, lay back on a bench keeping dumbbells at chest level right on your chest to support them as you lay back. Elbows bent, arms at about 70 degrees of abduction. Arch your back and lightly squeeze your shoulder blades to get up more on the upper part of your back, engage your glutes and core
Movement
Press the dumbbells up towards the ceiling keeping inner part of each dumbbell in line with your shoulders, slowly return to start.
Tip
Use your entire body to complete the press up, push through your feet and keep your glutes squeezed to push your upper back down into the bench as you press up
Do not let your elbows flare out to the sides during the movement