I was just wondering if someone would be able to thoroughly explain with formal fitness terminology how aerobic interval trainin
g (relating to sprints) will improve the cardiovascular endurance of a person. Would love for the answer to relate to specific parts within the body, the process in which how the cardiovascular endurance of a person is improved, et cetera
Interval training works both the aerobic and the anaerobic system. During the high-intensity efforts, the anaerobic system uses the energy stored in the muscles (glycogen) for short bursts of activity. Anaerobic metabolism works without oxygen, but the by-product is lactic acid. As lactic acid builds, the athlete enters oxygen debt, and it is during the recovery phase that the heart and lungs work together to "pay back" this oxygen debt and break down the lactic acid. It is in this phase that the aerobic system is using oxygen to convert stored carbohydrates into energy.
It's thought that by performing high-intensity intervals that produce lactic acid during practice, the body adapts and burns lactic acid more efficiently during exercise. This means athletes can exercise at a higher intensity for a longer period of time before fatigue or pain slows them down.
Answer: Ballet is my favorite physical activity. The best location for ballet is the ballet studio. The ballet studio is a good choice because it is designed specifically for ballet's requirements. The pros are there are marley floors, ballet barres, mirrors, and air conditioning. The cons are that you are not outside and there is generally not a lot of air flow in ballet studios so there tends to be an odour of some sort.
1. check for breathing/pulse (if none start CPR) 2. call for help (& AED if doing CPR) 3. protect c-spine 4. try to get info (who is the person/are they alone?)
(I dont know how detailed it needs to be but thats the first few things you should do)