A PTA is to begin gait training with a patient diagnosed wit…

A PTA is to begin gait training with a patient diagnosed with a CVA.  The results of an MMT of the affected side include:  Hip flexion 2+/5; Hip extension 3/5; Knee flexion 3+/5; Knee extension 3+/5; Ankle DF 3/5; Ankle PF 3/5.  Based upon the minimum strength necessary, where will the PTA MOST LIKELY need to assist AND/OR block during gait training?