2019 World Clinic Abbie Fish: Biomechanics for Race Analysis 

Abbie Fish, a swimming expert, discussed the biomechanics of freestyle for race analysis. They emphasized the importance of visual feedback, noting that 65% of people are visual learners. Abbie detailed four parts of freestyle: pull, recovery, kick, and rotation, and explained different styles within each. For example, freestyle pulls can be straight arm, hybrid, or high elbow, while recoveries can be straight arm, active 90 degrees, or relaxed acute. They recommended a six-beat kick for most swimmers and discussed the pros and cons of rotated and flat strokes. Abbie also highlighted the need for personalized technique adjustments based on a swimmer's age, height, weight, and goals.