Spring is here, Summer is coming, and Jeff Cavaliere has a simple daily exercise to keep your stomach flat. On March 22, 2026, he broke down his three-step guide to performing the vacuum exercise for ...

Don't forget about this crucial core muscle.

Your transverse abdominis — also known as your ‘corset muscle’ — has a lot of crucial functions. This muscle, located deep within your core, supports your spine and pelvis, facilitates breathing and ...

Having a six-pack isn't always synonymous with having a strong core. Strengthening your rectus abdominis (the superficial outer ab muscles lovingly known as the six-pack) is important, but it's far ...

Engaging your transverse abdominis strengthens the core, flattens the belly, and enhances stability, reducing back pain and injury risk. Simple, at-home exercises like bird dogs and planks can help ...