Planks are a highly effective exercise known for engaging multiple muscle groups throughout the body. Based on information from a reference dated 25-Sept-2024, planks target a range of muscles, primarily focusing on stability and strength.
Key Muscles Targeted by Planks
According to the provided reference, performing a plank targets the following specific muscles:
The core
The core muscles are foundational to the plank exercise, providing stability and strength. These include:
- Transversus abdominis: The deep abdominal muscle that wraps around your torso.
- Rectus abdominis: The "six-pack" muscle along the front of your abdomen.
- Oblique muscles: The muscles on the sides of your abdomen (internal and external obliques).
Shoulders
Planks require significant support from the shoulders, engaging the deltoids to stabilize the upper body.
- Deltoids: The primary muscles forming the rounded contour of the shoulder.
Upper body
Beyond the core and shoulders, planks also work various muscles in the upper body, contributing to overall strength and stability in the position.
- Lats (Latissimus dorsi): Large muscles in the back, below the shoulder blades.
- Triceps: The muscles on the back of the upper arm.
- Traps (Trapezius): Muscles located in the upper back and neck.
- Chest: The pectoral muscles.
- Biceps: The muscles on the front of the upper arm.
- Rhomboids: Muscles located in the upper back, between the shoulder blades.
By engaging this comprehensive set of muscles, planks are a powerful exercise for building core strength, improving posture, and enhancing overall body stability.
