Dug out this old post for a proof

> The speed and the stamina required for badminton are far greater than for any
> other racket sport. At the 1985 All England (Tennis) Championships, Boris
> Becker defeated Kevin Curren 6-3, 6-7, 7-6, 6-4. At the 1985 World Badminton
> Championships in Calgary, Canada, Han Jian of China defeated Morten Frost of
> Denmark, 14-18, 15-10, 15-8. The following is a statistical comparison of
> those matches.
>
>                         Tennis                  Badminton
> Time:                   3 hrs & 18 mins         1 hr & 16 mins
> Ball/Shuttle in Play:   18 mins                 37 mins
> Match Intensity*:       9 percent               48 percent
> Rallies:                299                     146
> Shots:                  1,004                   1,972
> Shots Per Rally:        3.4                     3.5
> Distance Covered:       2 miles                 4 miles
>
>     * The actual time the ball/shuttle was in flight, divided by the length of
> the match.
>
> Note that the badminton players competed for _half_ the time, yet ran _twice_
> as far and hit nearly _twice_ as many shots.

所有跟帖： 

• it's not even close -hurr- ♀ (0 bytes) () 08/05/2012 postreply 21:14:34

• 对数字没疑问，但感觉羽球滑步小垫步算距离 -Parker- ♂ (108 bytes) () 08/05/2012 postreply 21:34:10

• 上面的统计还没有提及羽球中的跃起扣杀，那个作功最大，网球中基本没有 -hurr- ♀ (0 bytes) () 08/05/2012 postreply 21:46:49

• No。高压球和后场都有跳跃。 -Parker- ♂ (0 bytes) () 08/05/2012 postreply 21:52:49

• 只有Sampras高压球带跳的，and it's just for the show -hurr- ♀ (47 bytes) () 08/05/2012 postreply 21:54:53

• 桑神早穿越了。我儿子10岁时就跳跃打高压。 -Parker- ♂ (0 bytes) () 08/05/2012 postreply 22:03:59