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Cool down


Cooling down (the prescribed event of which is called a cool down, cooldown, or cool-down; or warm down, in allusion to use in combination with warm up) is an easy exercise, done after a more intense activity, to allow the body to gradually transition to a resting or near-resting state. Depending on the intensity of the exercise, cooling down can involve a slow jog or walk. With lower intensities stretching can be used. Cooling down allows the heart rate to return to its resting rate. Anecdotally cooling down may reduce dizziness for professional or serious athletes and vocal performers after strenuous workouts. Studies are currently inconclusive as to whether the process actually reduces delayed-onset muscle soreness and muscle soreness not caused by lactate production during intense exercise. Some have shown a weak correlation: however, the majority of recent studies discount the relationship. One study has shown that athletes who perform an appropriate cool-down are less likely to become injured.

Cool downs should involve the following steps to ensure an effective cool down. After exercise, a gradual yet continuous decrease in exercise intensity (i.e. from a hard run to an easy jog to a brisk walk) should be the first step in cooling down the body. Duration can vary for different people, but 3–7 minutes is considered adequate. Stretching, especially static stretching allows the muscles to be elongated and lengthened. This is the next step athletes should take to cool down. Rehydration is an essential part of the procedure and should be done either during stretching and light intensity or after these steps. Refuelling the body with electrolytes like water and sports drinks will keep the body hydrated.

Stretching is a major factor in the procedure of cooling down. Stretching allows the bodies muscles to build elasticity and repair from aerobic and anaerobic exercise.

Static stretching is the appropriate form of stretching to aid in the cooling down procedure. It aids in decreasing the body’s temperature, removing lactic acid from the muscles and increasing flexibility. Each stretch should be held for a minimum of 10–20 seconds and stretched to the point of mild discomfort but not pain. Each muscle used in mid-high intensity exercise should then be stretched during the cool down.

This is a popular process for elite sporting clubs and athletes. It involves using either ice vests, cooling products or manually cooling down the body through gentle light intensity exercise to cool down the body during half-time or breaks in an activity or sport. Half- time cooling down has proven to decrease body temperature and increase aerobic performance. Many sporting groups use cooling down jackets during half-time. Australian elite sporting teams such as those in the AFL, Olympic teams, military and elite athletes across all sporting fields use cooling down vests to increase performance and gain a competitive advantage over their competition.


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