because if the muscles don't get a rest they will build up too much lactic acid and the body will not be able to handle it..
inaerobic
During intense physical activity, glycogen; which is energy stored in muscle cells, is used during intense muscle contractions.
because it involves heavy endurance training and involves fairly intense physical activity. because it involves heavy endurance training and involves fairly intense physical activity.
thirty minutes of moderately intense exercise
Oxygen debt is not a condition but rather a medical term that refers to the amount of oxygen that is lost during intense physical activity and needs to be replenished. This loss or debt of oxygen is replenished by heavy breathing that occurs during intense physical activity or when the physical activity ceases.
anaerobic exercise
VIGOROUSLY : to perform an act in an intense or energetic way, e.g. exercise. (occasionally used for "thoroughly" when not involving physical activity) VIGOROUSLY : to perform an act in an intense or energetic way, e.g. exercise. (occasionally used for "thoroughly" when not involving physical activity)
During intense physical activity, glycogen; which is energy stored in muscle cells, is used during intense muscle contractions.
After an intense workout basal metabolism remains elevated for several hours
Intense magnetic activity
Answer: Energy
Do intense activity, cycling, jogging, etc.