Lever arm and operation thereof

An exercise device, comprising:

• a handle cuff configured to at least partially surround a beam;
• a weight attachment portion coupled to the handle cuff;
• a handle portion coupled to the handle cuff and including at least one handlebar;
• and
• at least one removable handle pin configured to be inserted through at least one hole in the beam and into the at least one handlebar to releasably couple the handle portion to the beam.

A system, comprising:

• an exercise rack including a first beam;
• and
• a lever arm comprising:
• an arm comprising a second beam, a first end, and a second end, the first end including a handle portion configured to be grasped by a user and a weight attachment portion configured to support at least one weight;
• and
• a mount rotatably coupled to the second end of the arm, the mount configured to releasably couple the arm to the first beam of the exercise rack,
• wherein the handle portion includes at least one handlebar transverse to the second beam and at least one removable handle pin configured to be inserted through at least one hole in the second beam and into the at least one handlebar to releasably couple the handle portion to the second beam.