Ditch the seated crunches and fixed-path machines; biological aging demands real-world stability that only targeted ...

Skip ab machines. Build a stronger core after 40 with 4 bodyweight moves: shoulder taps, dead bugs, side planks, hollow holds.

Back fat tends to show up quietly after 50, settling around the upper or lower back, no matter how consistent your walks, ab routines, or diet seem to be. This area responds best to muscular tension ...