Chewing chewing food is an example of a physical change a chemical change is one in which one substance turns into a different substance
<span>Reaction time is the time from the start of the stimulus to to the beginning of movement in reaction to the stimulus. Since she has high cardiorespiratory endurance there is a greater coordination in the working of her heart, muscles and lungs. This will help her to get a good reaction time and will increase her performance level.</span>
Know your limits meaning do force yourself to do more knowing you can’t , and stretch first
