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.

Core strength is more than just achieving sculpted abs—it’s the foundation of movement, balance, and injury prevention. A weak core can lead to poor posture, chronic pain, and decreased athletic ...

Learn how to perform a tricep dip with perfect form to build stronger, more muscular arms. Benefits and tips are included.

A) With a kettlebell on the floor in front of your body, hinge at your hips to reach down and grip it with both hands and a flat back. Make sure your shoulders are above your hips and your hips are ...