Workloads of Competitive Surfing: Work-to-Relief Ratios, Surf-Break Demands, and Updated Analysis

Area of Science:

• Sports Science
• Exercise Physiology
• Biomechanics

Background:

• Competitive surfing involves unique physiological demands that vary by surf-break type.
• Previous research has provided foundational analysis, but further quantitative data is needed.
• Understanding these demands is crucial for optimizing athlete training and performance.

Purpose of the Study:

• To conduct a detailed time-motion analysis of competitive surfing.
• To quantify work-to-relief ratios and surf-break specific demands.
• To compare physiological workloads across different surf-break environments.

Main Methods:

• Utilized Global Positioning System (GPS) units and synchronized video analysis.
• Collected data from 41 male competitive surfers across 3 professional events.
• Analyzed 50 data sets, measuring velocities, distances, activity proportions, and work-to-relief ratios.

Main Results:

• Surfers spent 44% of time paddling and 42% stationary.
• Beach-breaks exhibited significantly higher work-to-relief ratios (1.7:1) compared to point-breaks.
• Point-breaks featured longer paddling durations and rides, while beach-breaks involved higher maximal speeds.

Conclusions:

• Surf-break characteristics significantly influence the physiological demands on competitive surfers.
• Training programs should be tailored to address the distinct demands of beach-breaks versus point-breaks.
• This data informs the development of specific drills for diverse competitive surfing scenarios.