Pain in the arm is a normal phenomenon. As long as it's not particularly painful, it's good to practice these two movements for a long time. One of the full-body exercises can strengthen your arm strength, upper limb strength and core strength.

The reason why my arm hurts is because I didn't have enough strength to practice my arm at first. As long as you stick to it, you will become more and more comfortable when you get used to this intensity, and there will be no more arm pain.

Pull-ups can exercise the core muscles, back muscles and arm muscles, which is very good and can exercise the movements of upper limbs.

Push-ups can exercise core muscles, waist, abdomen and back muscles, chest and arms.

If you want to keep fit systematically and get a very good figure, then I suggest you do some aerobic training, such as running, riding Hi it and skipping rope. Wait a minute. Add some anaerobic training, such as squat, bench press, hard hip press, etc. In this way, you will get a good and comprehensive systematic training, and slowly you won't have any pain.