1 - Start in a forearm plank position with your elbows under your shoulders, forearms parallel, palms flat on the floor, and your body in a straight line from head to heels.
2 - Brace your core and squeeze your glutes to prevent your hips from sagging or lifting.
3 - Press your palms firmly into the floor and extend your elbows, driving your body upward until your arms are straight and you are in a high plank position.
4 - Keep your elbows close to your body throughout the movement to emphasize the triceps.
5 - Lower yourself back down with control by bending your elbows until your forearms return to the floor.
6 - Maintain a neutral neck and steady breathing, then repeat for the desired number of repetitions.