Kneeling Triceps Kickback Finisher
Other than overhead triceps extensions, this move might be the most comparable exercise for your triceps to a biceps curl. The kickback is simple, all you need is a set of dumbbells, and it gets the blood pumping to the muscles.
DO THIS: Kneel on the ground holding the dumbbells in each hand, then hinge at the hips to bend over. Raise your arms with your elbows bent at a 90-degree angle so that they’re parallel to the ground. Straighten both arms out and reach back with the weights, squeezing your triceps to hold them in position.
Brace your core to help keep your arms in place. Lower your left arm down to the starting position while keeping your right arm straight, then lower your right arm after a beat. Repeat to raise both arms again, but lower your right arm first. Perform 5 reps alternating arms, then 5 straight kickback reps with both arms simultaneously without the pauses.