I was stuck in a running funk. Then I varied up my training—and saw my speed soar. The breaking point felt imminent as each ...

This type of two-a-day workout can help unlock speed for some top-tier runners. Experts say it's not for everyone.

Hyrox is a brutally effective test of fitness because it forces you to build strength, speed and endurance at the same time – ...

When you’re ready to run faster for longer than a mile, you’re ready to try a tempo run. Tempo efforts are “comfortably hard.” Physically, they teach your body to become more efficient at running at a ...

'Sprinters usually incorporate movements that mimic their sprint mechanics by focusing on force production, elasticity, and coordination. The movements include jumps that emphasise vertical and ...

To test aerobic fitness, Matlock suggests running a one-mile time trial, which means doing a mile at an all-out effort.

Sprint interval training can improve aerobic capacity, anaerobic capacity, speed and power, says Stone, and the research ...

Progressive overload is adjusting strength training exercises to gradually increase reps and workout time. Learn how to follow the process here.

If you want to hit bombs, increasing your clubhead speed is key. The secret? Getting comfortable simply swinging faster. Here's how.

HISA releases its Third Quarter Metrics Report for 2025. The figures show a high level of equine safety: 99.9% of ...