Most people agree—aside from building bigger arms and bulging pecs, there's nothing that screams I'm in shape than abs. While a six-pack starts in the kitchen (even more so for an eight-pack), cable ...

There are a number of ab exercises you can do at the gym to strengthen the entirety of your core. By using a cable machine, suspension trainer, or barbell, you can amplify simple ab exercises. Below ...

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