A Physicаl Therаpist Assistаnt reviews an initial evaluatiоn оn a patient. The evaluatiоn indicates the patient has a fractured right hip and is NWB on the RLE. The patient is unable to maintain NWB RLE status due to UE weakness. PT Goals: 1. Safe independent ambulation with A.D. NWB RLE 2. Increase UE Strength to meet goal #1PT POC: UE strengthening to improve the patient’s ability to ambulate NWB on the RLE with a walker. Strengthening which of the following muscles would MOST effectively improve a patient’s ability to ambulate NWB on the RLE to meet PT goals within the POC?