This article was reviewed by Craig Primack, MD, FACP, FAAP, FOMA. “Right to the core,” “core values,” and “hardcore.” These little idioms highlight just how vital the concept of “core” is in our lives ...

For a program to be most effective, Washington recommends sticking to it for at least four to five weeks before changing it ...

Stepping into the iron jungle for the first time can be a daunting experience for gym newcomers, especially when you’re already suffering from gymtimidation. But having a solid, yet simple workout ...

A stronger, flatter midsection after 50 comes from movements that train your core to stabilize your entire body, not just flex your spine like old-school crunches. Standing drills create that ...

Many people new to fitness or experiencing prolonged absences wonder how often they should work out as beginners and what exercises to do. The reps and sets for each exercise, rest periods in between ...

Nick Blackmer is a librarian, fact-checker, and researcher with more than 20 years of experience in consumer-facing health and wellness content. Lie on the mat with your arms extended straight up.