F. i.t. t
choose
1.an acronym that to describe what exercise you have completed, how long/often you have done it and how hard you worked.
2. physical exercise of relatively low intensity.
3. exercise without the use of oxygen by the muscles
4. the highest heart rate an individual can achieve without severe problems through exercise stress
5. a low one of these is an indicator of fitness
6. the minimum number of heartbeats in a given amount of time in order to reach the level of exertion necessary for cardiovascular fitness, specific to a person’s age, gender, or physical fitness.
6. the ability of the heart and lungs to supply oxygen-rich blood to the working muscle tissues and the ability of the muscles to use oxygen to produce energy for movement.