Upper and Lower Body
Planks work many muscles in the upper body, such as your triceps, biceps, deltoids, serratus anterior, pectorals, latissimus dorsi, rhomboid, and trapezius. The connection between your core and lower body is integral during the plank exercise, as both work together to stabilize your body. Specifically, you’re engaging your quadriceps and gluteal muscles, which are interconnected with your abdominal and lower back muscles. Together, these muscle groups aid in stabilizing and fortifying your hips. Additionally, your hamstrings play a crucial role in a plank. As your body is positioned facing down, you counteract gravity’s pull to maintain alignment. Your hamstrings contribute to hip extension, ensuring a straight line from your torso through to your legs during the plank.
