Natural Mature Thumbs -
The "mature" look of a thumb often comes from a well-developed (the fleshy muscle at the base). You can increase this size through high-resistance training:
: The ability to bend the thumb backward at a 50-degree angle or more is a recessive genetic trait. Our Aging Thumbs - Occupational Therapy Services - WashU natural mature thumbs
: Use small finger bands to practice "thumb abduction" (moving the thumb away from the palm) to build the outer muscles. 2. Maintain "Mature" Health & Shape The "mature" look of a thumb often comes
As thumbs age, they naturally undergo changes like osteoarthritis. Proper "posture" and care can prevent these changes from becoming deformities: : Avoid "Bending, Lifting, and Twisting" (BLT) movements
: Use specialized grip strength trainers that isolate the thumb’s closing motion.
: Avoid "Bending, Lifting, and Twisting" (BLT) movements that strain the thumb base. Occupational therapists from the Milliken Hand Rehabilitation Center recommend these stabilization techniques to keep thumbs functional as they mature. 3. Addressing Genetic Shapes
: Adding thick grips to dumbbells or barbells during pull-ups, rows, or deadlifts forces the thumb and hand muscles to work harder to maintain a hold.