TriStar Medical Group - August 22, 2017

If you think of swimming only as a leisure activity, then you are sorely mistaken. Water training has become a legitimate form of cross training for many people, from those who just want to be fit to serious athletes.

You can do more than swim in a pool. Water training may involve bathing caps and swimming laps, but it can also be much more engaging and fun, especially if you try innovative activities, such as water aerobics, tennis, or line dancing. Whatever the water activity, taking the plunge has many benefits, some of which make exercising in water even more desirable than exercising on land.

You may be able to run, take aerobics, and practice yoga on land, but water uniquely provides many benefits that land exercise does not, including:

  • A Cushion for Your Body— According to the United States Water Fitness Association, 90% of your body weight is buoyant when you’re in water up to your neck. This buoyancy decreases the impact on joints. This allows people to do exercises that may otherwise be difficult on land.
  • Added Resistance— Water provides 12-14 times more resistance than when you exercise on land. Every move you make in water increases resistance for muscles, which is important for improving strength.
  • Temperature Regulation— Exercising in water helps disperse body heat efficiently to prevent overheating. You don’t feel sweaty in the process, so water training is likely to be more comfortable than exercising on land.

There are many physical benefits that also apply to working out in the water, including:

  • Building cardiovascular endurance
  • Improving strength and flexibility
  • Improving or maintaining body weight and composition
  • Rehabilitating or preventing injury to muscles
  • Increasing circulation

There are also social benefits of water training, especially if you take group exercise classes. In addition, water training, like many forms of exercise, may foster a positive attitude, feelings of well-being, and relief from stress.

  • Swimming laps
  • Water aerobics
  • Water walking
  • Deep water running
  • Water yoga and relaxation
  • Water toning and strength training
  • Water flexibility
  • Therapy and rehabilitation for injuries, particularly in the lower extremities
  • Water volleyball
  • Water tennis
  • Water polo
  • Water line dancing
  • Water hip-hop
  • Water funk
  • Water Tai kwon do
  • Water Tai chi

Because water offers so much resistance, increasing the intensity of a workout often only involves relocating to the deeper end of the pool. The more work you have to do to keep yourself afloat to exercise, the more difficult your workout will be. Conversely, to decrease the intensity or to rest, you need only stand in shallow water or lay back and float.

Also, using certain equipment may help you adjust the intensity of your workout, including the following:

  • Flotation belts
  • Kick boards
  • Flippers
  • Resistance bands
  • Styrofoam dumbbells
  • Old tennis rackets (that can get wet)

For example, flotation belts or kick boards can help you work less to remain afloat, making the workout easier. Old tennis rackets may add more resistance and simulate land tennis movements, building those muscle groups needed for that sport.

  1. Check with your healthcare provider or doctor before starting any exercise program.
  2. Shop around for a gym facility with a pool. Ask about group classes that may be available. Ask about the water temperature.
  3. As with any physical activity or exercise, prepare for the exercise by warming up for 5-10 minutes before increasing the intensity of the workout. Walk or swim slowly, stretching your muscles.
  4. You may want to start with water walking, which is easy to do and can be done a few different ways, either forward, backward, or sideways:
    1. Normal steps
    2. Quick, short steps
    3. Long steps
    4. Step kicks
    5. Move your arms in a variety of ways
  5. Cool down by slowing down and using gentle movements that allow your heart rate to return to normal.
  6. As your fitness level improves, gradually increase the intensity of your workouts, the length of your workouts, and the number of times you work out per week.

So, whether you think you’re able to dive right in or would rather ease into the water, talk with your doctor about whether water training is right for you.

Reviewer: Michael Woods, MD

Review Date: 01/2016

Review Date: 02/06/2014

Centers for Disease Control and Prevention on

United States Water Fitness Association, Inc.

Canadian Society for Exercise Physiology

Healthy Canadians

Information regarding water exercise. United States Water Fitness Association, Inc. website. Available at: Accessed January 21, 2016.

Pöyhönen T, Sipilä S, Keskinen KL, et al. Effects of aquatic resistance training on neuromuscular performance in healthy women. Medicine & Science in Sports & Exercise. 2002:34:2103-2109.

Quinn, TJ, Sedory DR, Fisher BS. Physiological effects of deep water running following a land-based training program. Res Q Exerc Sport. 1994;65:386-389.

Takeshima N, Rogers ME, Watanabe E, et al. Water-based exercise improves health-related aspects of fitness in older women. Medicine & Science in Sports & Exercise. 2002;33:544-551.

This content is reviewed regularly and is updated when new and relevant evidence is made available. This information is neither intended nor implied to be a substitute for professional medical advice. Always seek the advice of your physician or other qualified health provider prior to starting any new treatment or with questions regarding a medical condition.

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