Here's why: Repetitions over 20 tend to focus more on muscular endurance and less on strength and hypertrophy. “If bodyweight abdominal or core exercises are no longer challenging for you, add weights,” says Kristen McParland, CPT, a strength-focused personal trainer.ĭoing an ab workout with weights will help you gain strength and definition while maintaining a low rep range. But when I'm ready for more challenge and more results, I simply grab some weights.
Plank variations, scissor kicks, and hollow holds are just a few of the bodyweight abs exercises in my routine. There are many awesome ways to work the core without any equipment.