CrossFit is a
strength and conditioning workout that is made up of functional movement
performed at a high intensity level. CrossFit may help you gain muscle strength
and stamina. CrossFit’s high-intensity power training (HIPT). This type of
training may help to increase VO2 max, or the amount of oxygen you can utilize
during exercise. They also can reduce the risk of injury and improve your
quality of life as you age.