At the elbow in the downward faze of the press up your elbows movement is flexion as is is decreasing in size. your shoulders movement is extension as the muscle is increasing in size. on the upward phase it is the exact same but the opposite way around... (elbow - extension and shoulder - flexion)
doing push ups and sit ups
Doing ten push-ups befroe bed ....
push ups
After doing push-ups, you may feel sore in your chest, shoulders, and triceps.
You can do push-ups without using triceps muscle.
No
Nope.
The proper way for doing push ups is to keep your feet together, and to raise yourself using the arms.
When doing push-ups, your arms should be at a 90-degree angle from your body at the bottom of the movement.
By doing push ups and sit ups and by doing some exercises you think is better for you. The main thing is to do the girls push ups and situps . That's how you grow abs.
You have to be careful that you do push-ups correctly. By doing push ups Incorrectly, your risk of damaging your shoulder, back muscles and/or spine is greatly increased.
Growth does not stop when you are doing push ups, pull ups, or dips. Those are forms of exercise, which keep you healthier, and do not stop your growth.