Strengthen your core after 55 with 4 chair drills that train rotation, lower abs, and anti-rotation without floor strain.

Trunk rotations involve twisting the torso while keeping the lower body stable. This movement targets the muscles around the ...

While the plank is an excellent core exercise, several other options can strengthen your core. You can do these bodyweight exercises anywhere, and they don’t require equipment.

Medically reviewed by Jennifer Steinhoff, MD Key Takeaways The transversus abdominis muscle helps support your spine and ...