Strengthen your core and slim your midsection with these five simple chair exercises that target your abs safely after 60.

Turn everyday walks into core-toning workouts with five simple walking exercises that slim your stomach after 50.

Build a lean, strong core with five bodyweight routines for power, balance, and endurance. No equipment. In 10 to 15 minutes.

Master the bicycle crunch from start to finish, learn the mistakes most guys make, and add variations that target every part of your core.

For a strong, functional core that stabilises your spine and reduces injury risk, you need more than crunches. Ideally, your midsection should be trained across all three planes of movement — sagittal ...