You don't have to purchase free weights and other types of expensive exercise equipment to tone and strengthen your core muscles. Fitness instructors are finding that using the weight of your own body ...

98, 99, 100…you mutter through pursed lips, before collapsing flat on your back on the gym floor. Your core crunched to oblivion, your hip flexors probably firing on all cylinders and your neck a ...

Planks are widely considered by fitness experts to be a fantastic exercise to strengthen the muscles in your core and elsewhere, no matter your age or physical fitness level. There are numerous ...

Start on all fours. Extend your right arm in front of you and your left leg behind, actively reaching in opposite directions.

Standing exercises to build upper body strength after 50, guided by a certified trainer, to improve posture and muscle tone.

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.

Jakob Roze, CSCS, is a health writer and high-end personal trainer. He is the founder and CEO of RozeFit, a high-end concierge personal training practice and online blog. Body-weight exercises are ...