Runners often concentrate on building strength in their calves, glutes, hamstrings and quads, but one crucial muscle group that's often neglected is the hip flexor muscles. These muscles ...

Hip flexor exercises to increase flexibility and strength in the hips. NJ state senator provides updates on mysterious drones Hubble Telescope sees 'weird things' in closest-ever look at a quasar ...

It's one of the fitness industry's biggest misnomers. "Tight hip flexors" are very rarely tight. Ninety-nine times out of 100 they are, in fact, weak. At least, that was the lesson I learned many ...