Looking for a quick ab workout to fire up your core? This seven-minute intense ab challenge targets your lower abs with no equipment. To find out for myself, I unrolled my yoga mat and gave it a go ...

Join heavyweight prospect Zach Spiller as he takes you through his intense push-up core routine. Designed to build formidable strength and endurance, Zach's regimen is perfect for aspiring athletes ...

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 ...

At 54, Jennifer Lopez maintains a level of strength and energy that reflects a disciplined, full-body approach to fitness and recovery.

Tom Rauscher, 79, completes a series of four exercises every morning, including planks and V-ups. His morning workout routine focuses on core strength and balance. His tips for building a morning ...

Tennis star Naomi Osaka shared videos from her training that show unorthodox ab workouts and training that have her laughing through the pain. Tennis star Naomi Osaka ranked No. 6 on Forbes' ...