Yeti Underwater Dolphin: Technical Guide
Objective
Introduce the basic movements and concepts of the underwater dolphin technique, incorporating tempo and race distance information.
Apprentice Guide
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Body Position:
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Start: Begin in a Yeti Streamline position with your body straight and horizontal in the water.
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Focus: Maintain a Yeti Streamline position to reduce drag.
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Basic Undulation:
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Movement: Start with gentle, simultaneous undulations flowing smoothly from the front side of the body to the back side.
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Practice: Perform undulations while holding onto the pool wall or using a kickboard for support.
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Dolphin Introduction:
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Motion: Add a light motion at the end of each undulation, starting from the core.
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Focus: Keep your legs together and loosely extended, avoiding excessive knee bending and straightening. Point your toes inward and keep your ankles relaxed.
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Drill: Practice small, controlled motions with a kickboard.
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Knee Bend:
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Instruction: Limit the knee bend to 10-15 degrees to balance thoracic movement.
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Practice: Practice gentle knee bends while holding onto the wall, focusing on the correct angle.
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Core Engagement:
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Instruction: Teach swimmers to engage their core muscles to initiate the undulation.
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Practice: Perform undulations emphasizing core activation, using a kickboard for support if needed.
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Glute Stabilization:
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Instruction: Engage the glute muscles to maintain a straight hip line and provide stability.
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Practice: Focus on keeping the glutes engaged during the undulations to ensure smooth and controlled movements.
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Foot Position:
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Instruction: Keep your legs loosely extended, with pointed toes and relaxed ankles. Maintain constant pressure as you switch from the frontside to the backside of the foot.
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Practice: Emphasize correct foot positioning during undulations.
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Tempo:
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Instruction: For novice swimmers, focus on a slower, controlled tempo to ensure proper technique. A typical tempo might be around 1.0 to 1.5 seconds per undulation.
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Practice: Use a tempo trainer or metronome to help swimmers maintain a consistent rhythm.
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Race Distance:
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Instruction: At the novice level, emphasize shorter race distances (e.g., 25 to 50 meters) to build endurance and technique.
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Practice: Incorporate short-distance drills to help swimmers become comfortable with the technique over race distances. Practice underwater dolphins for up to 3x the swimmer's body length.
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Drills:
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Wall Undulations: Hold onto the wall and practice undulating, focusing on harmony and continuity.
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Kickboard Undulations: Use a kickboard to perform smooth, controlled undulations.
Warrior Guide
1-7: Same as Apprentice Guide.
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Tempo:
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Instruction: For intermediate swimmers, increase the tempo to improve efficiency. A typical tempo might be around 0.8 to 1.0 seconds per undulation.
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Practice: Use a tempo trainer or metronome to maintain a consistent and slightly faster rhythm.
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Race Distance:
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Instruction: Emphasize medium race distances (e.g., 50 to 100 meters) to build endurance and technique.
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Practice: Incorporate medium-distance drills to help swimmers become comfortable with the technique over race distances. Practice underwater dolphins for up to 5x the swimmer's body length.
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Drills:
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Streamline Undulations: Perform undulations in a Yeti Streamline position without a kickboard, focusing on smooth and powerful movements.
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Vertical Undulations: Practice vertical undulations in the deep end to build strength and endurance.
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Intermediate Benchmark:
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Goal: Achieve 10 meters in approximately 5 seconds for 200-meter races.
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Practice: Focus on increasing speed and efficiency while maintaining technique.
Gladiator Guide
1-7: Same as Apprentice Guide.
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Tempo:
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Instruction: For advanced swimmers, further increase the tempo to maximize speed and efficiency. A typical tempo might be around 0.6 to 0.8 seconds per undulation.
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Practice: Use a tempo trainer or metronome to maintain a consistent and faster rhythm.
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Race Distance:
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Instruction: Emphasize longer race distances (e.g., 100 to 200 meters) to build endurance and technique. Aim for achieving 15 meters in approximately 5.9 seconds, which is an elite-level benchmark.
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Practice: Incorporate long-distance drills to help swimmers become comfortable with the technique over race distances. Practice underwater dolphins for up to 6x the swimmer's body length, not to exceed 15 meters.
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Drills:
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Power Undulations: Use resistance tools like fins or resistance bands to enhance strength, speed, and power in your undulations.
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Race Simulation: Integrate undulations into full-speed race simulations, focusing on starts, turns, and finishes with maximum efficiency and speed.
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Elite Benchmark:
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Practice: Achieve 15 meters for a sprint distance in 5 seconds, at least 10 meters in 5 seconds for 200-meter races. Anything over this requires surfacing on average in 3.5 seconds with a goal distance being approximately 7 meters in 500-meter races. Refine the technique to meet this elite standard.

