Learn starts his training day with threshold running intervals, which he says are the most challenging part of his training.

Try this total-body workout as one of your strength sessions during any upcoming marathon training block. It features a glute activation warmup (also great before a run!), a strength circuit, and a ...

High-intensity interval training is one of the best ways to pack a lot of exercise into a short period of time. HIIT workouts are so efficient because they alternate short bursts of very intense ...

Underpinning many aspects of day-to-day life, such as your ability to move well and stay injury free, flexibility is an important component of overall fitness. It's defined as your capacity to move a ...