{"product_id":"soft-shell-weighted-ball-with-seams-21-oz","title":"Soft Shell Weighted Ball With Seams (21 Oz.)","description":"\u003cp\u003eThis 21-ounce weighted training ball represents a significant advancement in baseball-specific conditioning equipment. Developed collaboratively by current and former professional athletes, it bridges the gap between traditional training methods and modern biomechanical science. The ball's strategic weight distribution challenges the kinetic chain while reinforcing proper sequencing patterns essential for consistent performance at competitive levels.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eExpert-Engineered Mechanics Development:\u003c\/strong\u003e Designed to isolate and refine throwing mechanics through progressive overload, this tool helps athletes identify compensatory patterns while building neuromuscular efficiency. The 21 oz. specification targets the optimal weight range for velocity enhancement without compromising shoulder integrity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAuthentic Tactile Feedback System:\u003c\/strong\u003e Raised seams paired with elephant print texture replicate regulation baseball feel, enabling athletes to develop consistent release points and spin axis control. This sensory accuracy is critical for translating training gains to game situations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision-Calibrated Weight:\u003c\/strong\u003e Dual labeling in ounces (21 oz.) and grams (595.34 g) facilitates structured training progressions and allows coaches to implement evidence-based conditioning protocols with measurable progression benchmarks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional-Grade Construction:\u003c\/strong\u003e Premium soft shell composition engineered for durability across intensive training cycles and variable environmental conditions, ensuring consistent performance characteristics throughout the training season.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Stadium Sports Performance","offers":[{"title":"Default Title","offer_id":47031912267959,"sku":"sku-46967851581754","price":14.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0691\/7868\/7671\/files\/stadium-sports-performance-ssp-plyo-balls-with-seams-weights-balls-red_248aa80a-c55e-4709-b871-fa97539fcbb7.jpg?v=1772158699","url":"https:\/\/steinmart.com\/products\/soft-shell-weighted-ball-with-seams-21-oz","provider":"Stein Mart","version":"1.0","type":"link"}