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

Strengthen your core after 50 in just 8 minutes with this standing routine that boosts balance, posture, and everyday stability.

If you’re looking to build a strong and stable core, we’ve got good news — according to a certified Pilates instructor, you don’t need to spend hours in the gym doing planks and sit-ups. You only need ...

Core exercises improve your posture, but can hurt your back if done wrong, a personal trainer says. To correctly do movements like planks or bicycle crunches, focus on engaging the right muscles.

When you buy through links on our articles, Future and its syndication partners may earn a commission. Credit: Getty Images Build bulletproof core muscles using these three exercises without weights, ...