I have been having pains and discomfort in my chest area for over a month now. I am a woman and in my early 30s. My doctor ...

Weak adductors can lead to lower back pain, hip discomfort or knee problems. Dana Santas’ third in a five-part series explains why not to overlook your inner thighs.

A coach shares four classic bodyweight moves that outbuild many gym workouts for strength and muscle after 45.

Learn about common causes of pain under the left rib cage, like heart, lung, and gut issues, and find out when to see a doctor.

At the end of 60 days, both participants put each side to the test. Unsurprisingly, Ethier’s heavy side excelled at low-rep strength, while his light side showed better muscular endurance at higher ...

Strength training for seniors should emphasize posterior muscles like the glutes and upper back rather than mirror muscles to ...

Pain is always disconcerting regardless of where it occurs, but it can be especially worrisome if it emanates from the left ...

Discover 5 proven exercises to fix a flat chest and build upper pecs with incline variations and tempo tweaks.

If you want a resilient core, strengthening your six-pack is just the start. Your obliques — the muscles that run along the sides of your waist — may not get the same attention as your ...

Can you really use your mind to control muscles more effectively and improve training? Photo: Getty Images In the past, during dance training, I would secretly roll my eyes when my trainer said things ...

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Sergio Mora doesn’t think the extra weight that Terence Crawford has packed on for this fight will hinder his performance against Canelo Alvarez this Saturday, September 13th. Mora believes that ...