Answer:
To begin your warm-up do 5 minutes of light (low intensity) physical activity such as walking, jogging on the spot or on a trampoline, or cycling. Pump your arms or make large but controlled circular movements with your arms to help warm the muscles of your upper body.
Explanation:
The answer is vigorous because your body needs the oxygen to continue to move your muscles during exercise. talking while in vigorous movement inhibits your oxygen intake which is why physiologicly, u can only say short words or sentences during exercise.
