Push up?
The ball-and-socket joint of the shoulder allows the upper arm to be raised and lowered.
One of the best workouts for the arms can be had using simple hand weights. One need only have a weight in each hand, and alternate which is being raised and lowered for about fifteen minutes.
Odalisque with Raised Arms was created in 1923.
The French press exercise is a weightlifting exercise that targets the triceps muscles. It is performed by lying on a bench and holding a barbell above the chest with arms extended. The barbell is then lowered towards the forehead by bending the elbows, and then pushed back up to the starting position.
Chest Arms Abdomen Legs
CAX Combined Arms Exercise
This is the hydraulic system that most 2-cylinder john deere tractors came with that uses pressurized oil from the engine to raise or lower pocker arms that ar connected to an implement that can be raised or lowered, a plow out of the ground for example.
Lay flat on the floor, with your feet raised slightly. Lay your arms on the floor behind your head. Raise your knees and touch your thighs, making a V-shape with your body. Repeat 10-30 times. This exercise works your lower abdominal muscles well.
The exercise can help build muscles in your arms, but it does not make them longer.
bench press
The skull crusher exercise targets the triceps muscles in the arms.
It comes naturally as you exercise and train your muscle over time.