A New Approach to Assess Canoe Performance through Functional Electromechanical Dynamometry.

Area of Science:

• Sports Science
• Biomechanics
• Physiology

Background:

• Sprint canoeing demands high levels of neuromuscular power.
• Assessing this power with sport-specific tools is crucial for elite athlete development.

Purpose of the Study:

• To evaluate the predictive capability of functional electromechanical dynamometry for sprint canoe performance.
• To identify key neuromuscular parameters that correlate with race times.

Main Methods:

• Twenty-one elite sprint canoeists performed isometric and incremental load functional electromechanical dynamometry tests in a canoe-specific position.
• Performance was measured by official C1 500-m race times.

Main Results:

• Significant negative correlations were found between 500-m race times and isometric mean/peak force (r=-0.72, r=-0.71).
• Incremental test results showed strong negative correlations with number of strokes (Nreps; r=-0.85) and absolute peak force (r=-0.80).
• A predictive model using Nreps explained 73% of the variance in C1 500-m race times.

Conclusions:

• Functional electromechanical dynamometry is a valid and sport-specific tool for assessing neuromuscular performance in elite sprint canoeists.
• Neuromuscular force production and stroke efficiency are key predictors of sprint canoe race performance.