Rock climbing is a full-body workout that requires a lot of strength and endurance. It engages your core by requiring you to ...

There's a good chance you'd love to build ripped abs and bulging arms, just in time for beach season. But that doesn't mean you always want to do it in the gym. Sometimes, you'd much rather avoid ...

Maintaining a strong, stable core is among the most common fitness recommendations given to everyone from athletes to people with chronic pain. Terms like "core exercise" and "core activation" get a ...

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. Side planks trains your ...