Gym machines can help you build strong ab muscles with weights and resistance more efficiently than bodyweight crunches, according to trainers.

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Please see responses from Life Time Plymouth (Minnesota) Personal Trainer Keri Anderson Thanks a bunch! 1 ...

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

There’s a reason we think it’s a good idea to practise ab exercises and ab workouts. Because while a set of strong abs are often coveted by Men’s Health readers, the benefits of a cobblestone core ...