Your problem is how to get rid of the pull-up assistor after practice. You can loosen the screw and remove it.

1. Loosen the two screws of the pull-up assistor by hand or wrench.

2. Remove the nut.

3. Remove the auxiliary lever.

Pull-ups, referred to as pull-ups, refer to hanging exercises that rely on the strength of the back and upper limbs to overcome their own weight and pull their bodies to the bar until their chin crosses the bar.