復(fù)數(shù)：time trials

In many racing sports an athlete (or occasionally a team of athletes) will compete in a time trial against the clock to secure the fastest time. In cycling, for example, a time trial (TT) can be a single track cycling event, or an individual or team time trial on the road, and either or both of the latter may form components of multi-day stage races.

Effects of different interval-training programs on cycling time-trial performance
Effect of short-term sprint interval training on human skeletal muscle carbohydrate metabolism during exercise and time-trial perfor...
The effect of carbohydrate mouth rinse on 1-h cycle time trial performance
Effect of pacing strategy on cycle time trial performance.
Acute dietary nitrate supplementation improves cycling time trial performance.
Nitrate supplementation's improvement of 10-km time-trial performance in trained cyclists.
Placebo effect of carbohydrate feedings during a 40-km cycling time trial.
Improved cycling time-trial performance after ingestion of a caffeine energy drink.
Peak power predicts performance power during an outdoor 16.1-km cycling time trial.
Effects of inspiratory muscle training on time-trial performance in trained cyclists