So to do push-ups, you only need to do three, standard push-ups, upward inclined push-ups (hands on chairs or steps) and downward inclined push-ups (feet on chairs or steps).
Practicing sewing requires equipment, such as dumbbells for birds, which can be ignored for the time being.
Other variants of push-ups, some for training other parts, such as the triceps brachii in a narrow distance, and more for training core strength.
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