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Does Swimming Strengthen the Quadriceps?

author image Rica Lewis
A health-care professional for more than 10 years, Rica Lewis has obtained numerous certifications in the industry. In 2006 she began channeling her knowledge into health-related articles for print and online publications. Her work has appeared in "Metroparent Magazine," "Anew Heart Healthcare Magazine" and community newspapers. Lewis earned a diploma from LongRidge Writers Institute.
Does Swimming Strengthen the Quadriceps?
Swimming is a leg-strengthening sport. Photo Credit Photos.com/Photos.com/Getty Images

The whole-body benefits of swimming are just one reason it is the second most popular sports activity in the United States behind walking, according to the Centers for Disease Control and Prevention. From toddlers to the elderly, nearly everyone enjoys a refreshing romp in the pool. Since treading water requires force and strength, swimming is an ideal exercise for building quadriceps muscles.

The Quads

The quadriceps are a group of muscles along the front of your thighs. They include your rectus femoris, vastus intermedius, vastus medialis and vastus lateralis. These muscles make it possible for you to extend your knee, flex your hips and move about freely. Toning and strengthening this muscle group benefits your appearance and fitness level, helping you look nice in your shorts and tackle the stairs simultaneously.

Mix it Up

You'll have to do some work in the water to build your quadriceps muscles; drifting on a raft or floating in a tube are not going to cut it. Swimming laps burns calories -- approximately 744 per hour in a 155 pound person according to Harvard Health -- and increases your cardiovascular fitness. Various strokes also work the quadriceps by forcing you to kick against the water, thrusting it away from your body to achieve a forward or backward motion. The backstroke, butterfly and crawl are a few of the movements you might learn while taking a swimming class. Since these movements require the use of your arms, you might focus better on your quadriceps by using a kickboard.

Don't Overdo It

Although swimming is good for the quadriceps, you risk injuring yourself if you overuse these muscles. Pain in the front of your thigh is a good indicator of a muscle tear. Swelling or bruising are other warnings signs, which you should report to your doctor immediately. To prevent injury, warm up before exercising and stretch before and after your swim sessions. Grasp your right ankle in your right hand and pull your foot toward your buttocks. Repeat with the other foot. Once an injury occurs, you'll need rest and home remedies to promote healing and reduce pain. Although swimming may be off-limits with an injury, immersing yourself in water might help reduce swelling. Talk to your doctor about proper protocol.

Toning Benefits

Toning your quadriceps is just one of the many benefits of swimming. Water-based exercises also improve your mental health and reduce symptoms that result from chronic conditions, such as arthritis and fibromyalgia. The buoyancy of the water protects joints from damage that can occur with other activities, such as running or hiking. Even so, swimmers should be aware of the risks, which include sunburn and ear infections.

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