Running & fitness

Stiff hips Build flexibility and mobile joints using this one simple exercise from a personal trainer

Add explosive power exercises to workouts for better strength, speed, and coordination

It’s not weights you need — these three abs exercises sculpt a strong and taut core...

This 10-minute workout lets you target your deep core muscles with no equipment needed

This no-floor dumbbell routine challenges your core and arms in just eight standing moves, perfect for...

Running 131 miles in brutal heat was the perfect test for the Smith Motive sunglasses Here’s...

What is 'Jeffing' and how can it help you get fitter Our fitness editor found out

265 + 1 = 570 In this math,

Including why I will never put my full trust in the daily suggested

Athletes are discovering their private workout notes and custom training descriptions are suddenly visible to the