Boxing referees are highly nervous and consume a lot. It is really difficult to separate those two.
Most of the referees of net-separated events, table tennis and badminton volleyball just sit still-of course, tennis referees always have to play for five or six hours, and they are prone to hemorrhoids.
Playing classified events, diving and gymnastics are all rows of fruits, and they are also very relaxed.
Judging only by physical strength. . Say a few easy things, and throw a brick to attract jade.
Badminton, tennis, volleyball, table tennis, rattan ball. It's definitely not heavy physical strength for referees and middlemen to twist their necks when blocking the block.
Diving, weightlifting, gymnastics, these referees are also sitting still.
Supplement: When Zhang Gongzi mentioned boxing and WWE referee, I thought of a more random one-sumo referee. This is going to be hit by a sumo wrestler. This is no joke.