Carla Tardi is a technical editor and digital content producer with 25+ years of experience at top-tier investment banks and money-management firms. Robert Kelly is managing director of XTS Energy LLC ...

The farmer's walk is a great way to incorporate walking with weights into your routine if you don't enjoy activities like rucking. It builds grip strength, endurance and core stability while improving ...

Elements of short-hand, founded on the principles of nature, grammar, and true philosophy, each uniting in the rational, grammatical and elliptical contraction of the English language. And exemplified ...

Lower back spasms are involuntary contractions or tensing of the muscles in the lower back, and they may affect movement. Doctors may recommend medications, lifestyle changes, and complementary ...

Voluntary muscles can be controlled by the person, like muscles in your neck and legs. Involuntary muscles work without you thinking about it, like your heart and stomach muscles. Skeletal muscles ...

Muscle contracture happens when muscles become stiff and unable to move. Flexor muscles like those in the wrist, fingers, and calves are most affected by contractures. Cerebral palsy can lead to ...

Vaginismus makes vaginal penetration painful or impossible due to pelvic floor muscles involuntarily contracting. Primary vaginismus is lifelong, while secondary vaginismus develops after previously ...