Wrist Extensor Stretch
What Is the Wrist Extensor Stretch?
Wrist Extensor Stretch is an isolation exercise that primarily targets the forearms, lengthening the wrist extensor muscles that run along the back of the forearm. It is a beginner-level movement that needs no equipment, and this version is done standing with the backs of the hands pressed together in front of the chest and the fingers pointing down, the reverse of the prayer position used for the Wrist Flexor Stretch.
With the elbows held out to the sides, the wrists bend forward and the stretch builds along the top of both forearms. Each hand braces the other, so both sides are stretched at the same time, and the depth is set by how high the joined hands rise relative to the elbows. Keeping the hands below elbow height bends the wrists less, while bringing the forearms up to level bends them more.
The stretch is a common quick reset for people who spend long periods typing, using a mouse or gripping tools and rackets, and it fits into a warm-up or cooldown for any training that is hard on the grip. It works well alongside strength work for the same muscles, such as the Dumbbell Palms-Down Wrist Curl, soft-tissue work like the Foam Roller Standing Forearm Roll, and the Wrist Flexor Stretch for the other side of the forearm.
The main wrist extensors start at the outer elbow, so holding the elbows bent takes a little slack off them. The straight-arm version, with one arm held out in front, palm down, and the other hand pressing the back of the hand toward the body, adds the elbow end of the muscles and lets you stretch one side at a time with finer control over the force. It is the version most tennis elbow home programs teach, while the backs-of-hands position is the quicker option when you want both forearms at once without holding anything.
Anyone can use it, including complete beginners, as long as the wrist bends forward without pain or tingling in the fingers. If bringing the forearms up to level is too much at first, keep the hands lower than the elbows and let the range build over several sessions.
Muscles Worked
- Extensor Carpi Radialis
- Primary
- Deltoid
- Minimal
Instructions
- Stand tall with your feet about hip-width apart and your arms relaxed at your sides.
- Bend your elbows and bring your hands in front of your lower chest, turning them so the backs of your hands face each other and your fingers point down.
- Press the backs of your hands and fingers together along their full length, with your elbows bent out to the sides.
- Start with your hands slightly lower than your elbows, then slowly raise your joined hands until your forearms are close to level, keeping your elbows out at the same height.
- Stop when you feel a mild to medium stretch along the top of your forearms and the backs of your wrists.
- Keep your shoulders relaxed and breathe steadily as you hold the position for 15 to 30 seconds.
- Slowly lower your hands to release the stretch, then repeat 2 to 4 times.
Common Mistakes
Letting the hands separate
Letting the backs of the hands drift apart as the hands rise lets the wrists straighten and takes the stretch off the forearms.
Lifting the elbows with the hands
Raising the elbows as the hands rise keeps the forearms at the same angle, so the wrists never bend further and the stretch stays light.
Forcing the range
Pushing the wrists into a deep bend until the back of the wrist hurts, rather than stopping at a mild to medium pull along the forearms, strains the wrist joint.
Bouncing in the stretch
Pulsing the hands up and down instead of holding a still position makes the stretch harder to control and harder to relax into.
Shrugging the shoulders
Lifting the shoulders toward the ears to hold the elbows out adds neck tension without deepening the wrist stretch.
Ignoring finger tingling
Holding on through tingling or numbness in the thumb, index or middle fingers instead of lowering the hands keeps pressure on the nerve that runs through the wrist.
Injuries
Wrist Extensor Stretch is a low risk exercise when performed with proper technique. The only load comes from your own hands pressing against each other, so the stretch is easy to scale, and the main risks are forcing the wrists past a comfortable bend or holding a position that irritates the wrist.
The strain points are the back of the wrist and the outer elbow. Raise the hands slowly, stop at a mild to medium pull along the top of the forearms, keep the shoulders relaxed, and hold for 15 to 30 seconds rather than bouncing. To ease off, keep the hands below elbow height so the wrists bend less; to progress, bring the forearms up to level or repeat the hold more times.
Pressing the backs of the hands together with the wrists fully bent is also the position clinicians use to check for carpal tunnel syndrome, because a deep wrist bend raises the pressure around the median nerve as it passes through the wrist. Come out of the stretch if you feel tingling or numbness in the thumb, index or middle fingers, or sharp pain at the wrist or outer elbow. This is general flexibility work, not a treatment for tennis elbow, carpal tunnel syndrome or a recent wrist injury, and pain that lasts for days, swelling, or a grip that feels weak or painful needs a clinician's assessment rather than more stretching.
- Primary Focus
- Forearms
- Equipment
- Body weight
- Modality
- Stretching
- Difficulty
- Beginner
Alternative Exercises
Frequently Asked Questions
- Q: How long should I hold the Wrist Extensor Stretch?
For general flexibility, hold it for 15 to 30 seconds and repeat 2 to 4 times. Short, gentle holds fit into a warm-up before gripping or wrist-heavy work, and longer holds suit a cooldown or a break from typing.
- Q: Does the Wrist Extensor Stretch help tennis elbow?
It can be part of a tennis elbow program, but the evidence for stretching on its own is thin. In a trial of 94 adults with chronic tennis elbow, a six-week home program of stretching, icing and avoiding painful activities improved pain, grip strength and function about as much as the same program with added wrist extensor strengthening, but with no group that skipped the stretching, it cannot show how much the stretch itself did. Outer elbow pain that lasts for weeks needs a clinician's assessment rather than more stretching.
- Q: Is the backs-of-hands position different from the straight-arm wrist extensor stretch?
Both stretch the same wrist extensors, but the backs-of-hands position keeps the elbows bent and works both arms at once. The straight-arm version, with one arm held out in front, palm down, and the other hand pressing the back of the hand toward you, also lengthens the muscles at the elbow end and is the version most tennis elbow home programs teach.
- Q: How do I stretch the other side of my forearm?
Flip into the prayer position of the Wrist Flexor Stretch, with the palms pressed together and the fingers pointing up, or try the Kneeling Wrist Flexor Stretch. Both bend the wrists back and stretch the flexors on the palm side of the forearm instead.
- Q: Why do my fingers tingle during this stretch?
Tingling or numbness in the thumb, index or middle fingers is a sign the deep wrist bend is pressing on the median nerve, the same reaction clinicians look for when they test for carpal tunnel syndrome in this position. Lower the hands to ease the bend, and if it keeps happening or lingers after the stretch, have a clinician check it.