Nordic Walking on Knee Osteoarthritis

The intervention is a defined program of Nordic walking and strengthening exercises for 10 weeks in a regimen of two days per week (two 75-minute sessions per week). In these sessions, they did Nordic walking three 5-minute breaks, where strength and proprioception exercises of the lower extremities were performed.

Patients in the control arm participated in a single session to advise them on the need for self-exercise.