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This study compared the effects of 4 weeks of training prescribed by peak velocity (V peak ) or velocity associated with maximum oxygen uptake (vVO 2max ) in moderately trained endurance runners. Study participants were 14 runners (18-35 years) randomized into 2 groups, named group VO 2 (GVO 2 ) and group V peak (GVP). The GVO 2 had training prescribed by vVO 2max and its time limit (t lim ), whereas the GVP had training prescribed by V peak and its t lim . Four tests were performed on a treadmill: 2 maximum incremental for V peak and vVO 2max and 2 for their t lim . Performance (10 km) was evaluated on a 400 m track. Evaluations were repeated after 4 weeks of endurance training. The results showed a significant effect of training on V peak [GVP (16.7±1.2 - 17.6±1.5 km . h -1 ), GVO 2 (17.1±1.9-17.7±1.6 km·h -1 )]; vVO 2max [GVP (16.4±1.4-17.0±1.3 km·h -1 ), GVO 2 (17.2±1.7-17.5±1.9 km·h -1 )]; and 10 km performance [GVP (41.3±2.4-39.9±2.7 min), GVO 2 (40.1±3.4-39.2±2.9 min)]. The V peak highly correlated with performance in both pre- and post-training in GVP (-0.97;-0.86) and GVO 2 (-0.95;-0.94), as well as with vVO 2max in GVP (-0.82;-0.88) and GVO 2 (-0.99; -0.98). It is concluded that training prescribed by V peak promoted similar improvements compared to training prescribed by vVO 2max . The use of V peak is recommended due to its practical application and the low cost of determination.

Peak velocity and its time limit are as good as the velocity associated with VO2max for training prescription in runners