Delfim. Provém do latim Delphinus e do grego Delphis. Este nome está relacionado com o golfinho (delfim, mamífero marinho).
O mar. As viagens. As fotos.
Swimming Efficiency -
Body Position and Stroke:(by Mike Doan - usat coach and Andy Potts - champion)
top athletes train free style almost exclusively
maintain stable horizontal position: keep eyes focused on a downward angle
body symmetry is key! left and right side of body should mirror one another
Elements of stroke:
pull and recovery
rotate hips (life golf or baseball player)
pull phase is really a matter of anchoring or stabilizing your hand and upper arm at point of entry or catch phase of stroke and leveraging yourself forward by holding the water and driving your hip into the front of your stroke
elbow higher than wrist and fingertips down on recovery
2. kick
helps maintain proper body position
propultion generated in both up and down beat of kick
tremendous source of power but not without a cost: kicking burns huge amounts of oxygen in blood
be selective when you throw your kick into the race (fisrt 200/300 meters and last portion of race)
3. breathing
keep head rotation minimal, rotating naturally with stroke
breath frequently and both sides if possible (oxygen deficit is a recipe for disaster)
The Swim Arm Cycle - Swimming and Triathlon:
The Smoothest Swimming Technique In The World? Jono Van Hazel
"Chicken technik"...
Sighting:
Kick económico (parte 8 de um curso com dicas de natação de triatlo):
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