Explanation:
A warmup gradually revs up your cardiovascular system by raising your body temperature and increasing blood flow to your muscles. Warming up may also help reduce muscle soreness and lessen your risk of injury. Cooling down after your workout allows for a gradual recovery of preexercise heart rate and blood pressure.
Probably around the neck area, since the blood vessels are there. It would still be painful since you are basically gasping for air.
1- Separating the Egg Whites
2- Beating Foamy Egg Whites
3- Whipping Soft and Hard Peaks