Towel Pullup
Towel Pullup primarily targets your forearm muscles, core muscles, and latissimus dorsi. It also activates the muscles in your forearms more than a regular pullup, as well as helping increase your grip strength.
General Pullup is a bodyweight exercise that involves multiple muscles of your body. It strengthens the biceps, core, and forearm and increases stability throughout the shoulders.
Towel Pullup primarily targets your forearm muscles, core muscles, and latissimus dorsi. It also activates the muscles in your forearms more than a regular pullup, as well as helping increase your grip strength.
Weighted pullups intensify the activation of your back muscles and provide you with more defined back muscles.