World's Greatest Stretch

World's Greatest Stretch is a intermediate-level exercise in the stretching category that primarily works the hamstrings. It also recruits the calves, glutes and quads.

How to do it

1. 1This is a three-part stretch. Begin by lunging forward, with your front foot flat on the ground and on the toes of your back foot. With your knees bent, squat down until your knee is almost touching the ground. Keep your torso erect, and hold this position for 10-20 seconds.
2. 2Now, place the arm on the same side as your front leg on the ground, with the elbow next to the foot. Your other hand should be placed on the ground, parallel to your lead leg, to help support you during this portion of the stretch.
3. 3After 10-20 seconds, place your hands on either side of your front foot. Raise the toes of the front foot off of the ground, and straighten your leg. You may need to reposition your rear leg to do so. Hold for 10-20 seconds, and then repeat the entire sequence for the other side.

Muscles worked

Primary muscles in filled badges, secondary in grey. Tap for more exercises per muscle.

Tips and common mistakes

• •Hold each position for 20–40 seconds without bouncing, and breathe calmly.
• •Prioritize full range of motion over heavy weight with partial reps.

Sets and reps

2–3 sets, holding each position 20–40 seconds. Great as a cool-down or mobility session.