Alternate arm curl 45°

The Alternate Arm Curl 45° Machine is an upper-body exercise machine designed to isolate the biceps through controlled, single-arm curling movements performed at a 45-degree arm angle. The angled position enhances muscle stretch and contraction while the alternating function allows each arm to work independently. It is ideal for building biceps strength and definition, correcting muscle imbalances, improving elbow joint stability, and supporting balanced upper-arm development.