Abdominal muscles are essential for posture, breathing, and core stability. Key muscles include Rectus Abdominis for the 6-pack effect, Transverse Abdominis for back health, and Oblique muscles for trunk rotation. Simple exercises like curls, twists, and planks can effectively strengthen these muscles without gym equipment, promoting overall fitness.
Personalized Fitness and Nutrition Coaching for People over 50
Nancy L. Fitness 