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Table 1 Stretching and strengthening exercises

From: Effects of variable frequencies of kinesthesia, balance and agility exercise program in adults with knee osteoarthritis: study protocol for a randomized controlled trial

Stretching exercises

Exercise

Description

Intensity

  

Warm-up

Cool-down

1.Hamstring stretch

The patient positioned supine and keeps the knees and hips at 90–90° position. The knee of one leg is then, extended progressively with the foot moving towards the ceiling until it is perpendicular to the floor. Switch sides

15 s × 6 sets

15 s × 6 sets

2.Quadriceps stretch

Patient positioned in side-lying and grasps the forefoot behind. The forefoot or ankle is pulled to a rear end. Switch sides

15 s × 6 sets

15 s × 6 sets

3.Calf stretch

The patient sits with the legs straight out in front. One leg is bent and a towel is placed around the ball of the opposite foot. While keeping the knee straight, pull the foot towards the body with the towel. Switch sides

15 s × 6 sets

15 s × 6 sets

Strengthening exercises

Exercise

Description

Intensity

1.Static quadriceps isometrics

The patient stands with one leg straight and the knee of the opposite leg flexed, and the foot flat on the ground. A rolled towel or a cushion is placed underneath the straight leg’s knee. The straight knee is then pressed on the towel and the position is held. Switch sides

15–30 s × 6 sets

2.Seated knee extension

The patient sits on a chair with one foot flat on the floor and straightens the opposite foot. Switch sides

15–30 s × 6 sets

3. Lying leg curl

The patient lies prone and squeezes the inner thigh to keep the legs close next to each other. The legs are then bent as far as possible by bringing the heels in towards the buttocks

15–30 s × 6 sets