A Maximal Rowing-Ergometer Protocol to Predict Maximal Oxygen Uptake in Female Rowers.

Area of Science:

• Sports Science
• Exercise Physiology
• Biometrics

Background:

• Laboratory assessment of maximal oxygen uptake (V˙O2max) is demanding and requires specialized equipment.
• Indirect V˙O2max measurement offers a more practical alternative for athletes.

Purpose of the Study:

• To investigate the relationship between maximal power output (MPO) from an incremental rowing test (INCR-test) and V˙O2max.
• To develop a regression equation for predicting V˙O2max from MPO in female rowers.

Main Methods:

• Twenty female rowers performed an individualized 7 × 2-minute INCR-test on a rowing ergometer.
• Linear regression analysis was used to establish a prediction equation for V˙O2max from MPO.
• Cross-validation was performed on an independent group of 10 female rowers.

Main Results:

• A strong correlation (r = .94) was observed between MPO and V˙O2max.
• The prediction equation V˙O2max (mL·min⁻¹) = 9.58 × MPO (W) + 958 was developed.
• The model explained 89% of the variability in V˙O2max with a low standard error of estimate (4.6%).

Conclusions:

• The INCR-test provides a practical and accessible method for assessing V˙O2max.
• This indirect method serves as a viable alternative to traditional laboratory testing for female rowers.