Proprioceptive neuromuscular facilitation (PNF) stretching relies on reflexes to produce deeper stretches that increase flexibility. These techniques can help improve mobility and injury recovery.

Whether improving your flexibility was one of your new year's resolutions, or you've been inspired watching certain tennis stars warming up at the Australian Open, maybe 2025 has you keen to focus on ...

Brad and Mike demonstrate how to release hip pain fast with focused stretches for all ages.

Beth Skwarecki is Lifehacker’s Senior Health Editor and has been writing about health, fitness, and science here since 2015. Beth was the recipient of the 2017 Carnegie Science Award in science ...

Physical therapists share their favorite ways to loosen up your hip flexors.

Hip extension exercises are important for strengthening the muscles that help stabilize the pelvis and propel the body during such movements as walking, running, jumping, and standing up. Hip ...

Proprioceptive neuromuscular facilitation (PNF) is a form of assisted stretching. It combines passive stretching with muscle contraction. First, your partner applies force to stretch your muscle ...

The authors do not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and have disclosed no relevant affiliations beyond their ...

Proprioceptive Neuromuscular Facilitation, otherwise known as PNF stretching, is an advanced form of flexibility training. What makes it unique is that it involves both the stretching and contracting ...