Determinants of 2,000 m rowing ergometer performance in elite rowers

Area of Science:

• Sports Science
• Exercise Physiology
• Rowing Performance Analysis

Background:

• Understanding physiological factors is crucial for optimizing rowing performance.
• Elite rowers' physiological profiles vary across weight categories and genders.

Purpose of the Study:

• To identify key physiological determinants of 2,000m rowing ergometer performance in elite athletes.
• To develop a predictive model for rowing performance based on physiological variables.

Main Methods:

• Assessed maximal oxygen consumption (VO2max), power at VO2max, blood lactate threshold, and maximal force in elite rowers.
• Utilized discontinuous incremental rowing to exhaustion and maximal stroke assessments.
• Employed stepwise regression analysis to build a predictive model for rowing speed.

Main Results:

• Power at VO2max, maximal power, and maximal force showed the strongest correlations with rowing performance (r=0.95).
• VO2max (r=0.88) and VO2 at blood lactate threshold (r=0.87) were also significant predictors.
• A predictive model incorporating power at VO2max, VO2 at blood lactate threshold, power at 4 mmol/L blood lactate, and maximal power explained 98% of performance variance.

Conclusions:

• Power at VO2max, VO2 at blood lactate threshold, power at 4 mmol/L blood lactate, and maximal power are key predictors of elite rowing performance.
• The developed model accurately predicts 2,000m ergometer rowing speed in elite athletes.
• These physiological markers can be used to assess and predict rowing capabilities.