Increase speed gradually and add variations like high knees or double jumps to intensify the workout. HIIT is one of the most ...

Running a four-minute mile is tough enough on its own–but can you imagine clocking that at the end of a 7-km workout? Team ...

This plan uses the AMRAP protocol alongside a bodybuilding-focussed combination of big compound lifts and muscle-pumping ...

Ready for an upper body pump? Here's trainer Sandy Klar's three-move answer to building stronger arms and shoulders.

Jump squats are a fantastic exercise to tone the lower body while engaging the core muscles that help burn belly fat. Stand ...

Not only did I avoid losing strength after a year of working out as a full-time traveller, but I actually got stronger” ...

Why: The basic, tried-and-true biceps curl is the first step to big biceps. You'll start working elbow flexion, the basic ...

A weak chest keeps you from tapping into all your potential power on the bike. Here are nine moves that can keep your upper ...

As always when it comes to making any kind of fitness gain (whether we're talking strength, endurance, tone or more), ...

Despite growing up very active (I started dancing from a young age and played basketball and ran track in high school), I ...

How to do mountain climbers: Get into a high-plank position with your wrists directly under your shoulders. Keep your core ...

Some of the most memorable moments of his childhood were spent in Vallejo Little League. Now, David Cruz has forged a path for a league of his own. The born and raised Vallejoan recently opened ...