Arms
Dumbbell
1. Place one hand and the knee of the same side on a bench for support. Hold a dumbbell in your opposite hand with your back flat and your upper arm parallel to the floor. 2. Keeping your upper arm stationary, extend your forearm back until your arm is completely straight. 3. Squeeze your triceps at the top, then slowly lower the dumbbell back to the start. Complete all reps on one side before switching.