True interval training benefits both your cardiovascular and musculoskeletal fitness.
Interval training is simply the practice of alternating between brief bursts of vigorous exercise and rest (or a different, less-intense activity). The benefit is an increase in cardiovascular fitness.
High intensity exercise and rest/active rest are alternated during interval training. Speed and muscle stamina will also increase. Extremely Active Because it is an excellent combination of strength training and endurance training, interval training is very beneficial.
less blood needs to be pumped to the muscles from the heart as a result of improved muscular capacity to absorb oxygen from the blood. reduces the stress chemicals that might make the heart work harder.
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