Answer:
Cardiorespiratory endurance is measured by maximum oxygen uptake (VO2 max) and how it's used during intense exercise. Higher amounts of oxygen uptake show that you're using more oxygen and that your cardiorespiratory system is functioning efficiently.
In heavy rain, hydroplaning can cause your tires to ride on a thin film of water like skis.
Hydroplaning may cause you to lose control of your vehicle and skid. Be sure to slow down during heavy rains to keep your vehicle from skidding.