The bleep test is used by sports coaches to estimate an athlete's VO2 Max (maximum oxygen uptake). The test is often ...

These brief, intense workouts can strengthen your heart and boost longevity.

While cardio can often feel like a slog, maintaining your cardiovascular fitness with age is vital to living a long, healthy ...

Discover how just four minutes of supramaximal interval training can trigger powerful cardiovascular, metabolic, and ...

VO2 max is often referred to as a key marker of fitness. It’s the measure of the maximal amount of oxygen your cells can take ...

New research suggests post-workout heat exposure may improve aerobic fitness, running economy, and endurance performance—here ...

We visit DEXAFIT in Farmington to explore DEXA scans, metabolic testing, and VO2 max assessments that provide detailed ...

High-intensity interval training is important, but coming back to your breath can be crucial to helping you train.

Nowadays you can find a smartwatch specialized for just about anything, especially if you’re looking for something that ...

From skating to curling, the thrilling sports of the Winter Olympics have plenty of science behind them. Follow our coverage here to learn more. When ski mountaineering, or skimo, debuts at the 2026 ...

With the under-18 indoor mile world record under his belt, 16-year-old Sam Ruthe is poised for greatness. He also has modern coaching and shoe tech on his side.

Scientists have released a study on world-record-holding ultramarathoner Juan López García that aimed to understand how he’s stayed so healthy as he’s aged. At 82 years old, he has the fitness levels ...