Underwater dolphin kick

Former Member
Former Member
I noticed that Natalie Coughlin kicks underwater dolphin kick on her side for the 100m fly SCM recently. I have always felt it was easier to kick on your side or kick on your back. Why it is easier than face down, I don't know. Perhaps it is physics...... perhaps it's just my own inability. I didn't know it was legal to kick all the way on your side on fly. This sport has changed too much. There's too much "cheatin" going on now. I can't handle it..... :-) John Smith
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  • Former Member
    Former Member
    I've been told that elite swimmers kick on their sides on the push-off because that way you don't get waves reflected from the bottom of the pool. The idea is that in shallow pools, a wave from a dolphin kick gets bounced off the bottom back up to the swimmer, slowing them down. In deep pools, I don't see how this would matter. It's hard for me to see how it would matter even in shallow pools, but then again I'm not at Natalie's level.
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  • Former Member
    Former Member
    I've been told that elite swimmers kick on their sides on the push-off because that way you don't get waves reflected from the bottom of the pool. The idea is that in shallow pools, a wave from a dolphin kick gets bounced off the bottom back up to the swimmer, slowing them down. In deep pools, I don't see how this would matter. It's hard for me to see how it would matter even in shallow pools, but then again I'm not at Natalie's level.
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