Lats
Abdominals, Forearms, Middle Back, Biceps
Loop thick resistance band securely around pull-up bar.
Place one knee or foot into bottom loop of band.
Grip bar with overhand grip, shoulder-width or wider.
Hang with arms extended, band providing upward assistance.
Perform pull-up: pull chest towards bar until chin clears.
Use back muscles, assisted by band.
Lower back down slowly with control.
Repeat. Use lighter band as strength increases.