NCT01944865

Interval Training and Performance in Mountain Bikers

Effect of Intermittent Versus Interval Training on Mountain Bike Cross-country Performance: a Parallel-group Randomized Trial

• Status: Completed
• Phase: N/A
• Study type: Interventional
• Enrollment: 16 (actual)
• Sponsor: Universidade Gama Filho · Academic / Other
• Sex: Male
• Age: 20 Years – 50 Years
• Healthy volunteers: Accepted

Summary

The aerobic fitness is important for mountain bikers, but riders should also be able to generate maximal and supramaximal efforts in some crucial phases of the competition. Although there is an increase interest in high-intensity aerobic training, to investigators knowledge, there are no studies examining the effects of interval (INTV) or intermittent training (INTM) in mountain bikers. The aim of this study was to compare the effects of INTV and INTM on aerobic fitness variables (peak power output, Wmax, lactate threshold, and onset of blood lactate accumulation) but more importantly on performance as measured using a controlled mountain bike race, i.e. simulation. The investigators hypothesized that INTV and INTM training were equally effective in improving Wmax, Lactate threshold and onset of blood lactate accumulation, but INTV was superior in enhancing performance in mountai bike race simulation.This hypothesis is due to studies that have shown higher gains in performance with long duration of aerobic high intensity interval training in comparison to the shorter training at a higher intensity.

Detailed description

The study is a controlled and randomized trial.

Conditions

• Physical Activity

Interventions

Type	Name	Description
OTHER	Interval Training	The interval training group consisted of 7 to 10 repetitions of 4-6 min at the highest intensity sustainable, the active recovery was 4-6 min in intensity from 10 to 15 of scale of perceived exertion CR100.
OTHER	Intermittent Training	The riders of intermittent training group completed 8 to 12 repetitions of 30 s all-out with 4 min of active recovery.

Timeline

• Start date: 2010-10-01
• Primary completion: 2013-08-01
• Completion: 2013-08-01
• First posted: 2013-09-18
• Last updated: 2013-09-18

Locations

1 site across 1 country: Brazil