Which of the following would be an advantage of using the Klapskate as performance enhancing wearable equipment during a speed skating competition? raises the work/stroke rario. decreases the stroke frequency. prevents plantar flexion during the glide phase of skating. promotes a longer ice-foot contact time.

Why do athletes wear shoes with spikes?To look stylishTo increase frictionTo decrease frictionTo make them jump higher

What are the proposed benefits of using wearable physical activity trackers? Select all answers that apply.Group of answer choicesMonitoring of physical activity levels in real timeThe majority of people stop using them after the novelty wears offYoung high-earning individuals are likely to be long term usersThe most inactive people (middle-aged and older adults from low socioeconomic groups) are unlikely to use themIncreased motivation to be active through goal setting and continuous feedback on progress

When track meets are held at altitude, the sprint performances are usually better than at sea level because of the lower PO2. greater reliance on creatine phosphate for energy. greater reliance on anaerobic glycolysis for energy. lower air density

Increasing your vehicle’s speed:Increases your field of vision.Decreases your field of vision.Makes it easier to see cross traffic.Has no effect on your field of vision.

Which of the following are considered benefits of muscular strength and endurance?improved body compositionimproved physical performanceincreased quality of lifeall of the above