{"product_id":"treaded-slamball-warehouse-returns","title":"Treaded Slamball (Warehouse Returns)","description":"\u003cstyle\u003e\n  \/* ---- Scoped, minimal, resilient styles ---- *\/\n  #gs-slamballs{--tx:#0f172a;--tx2:#475569;--bd:#e5e7eb;--mut:#f8fafc;--chip:#0f172a;--chiptx:#fff;--rad:12px;--pad:16px;--gap:14px;--w:880px;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;color:var(--tx);line-height:1.6;letter-spacing:.1px}\n  #gs-slamballs *{box-sizing:border-box}\n  #gs-slamballs .wrap{max-width:var(--w);margin:0 auto;padding:24px 16px}\n  #gs-slamballs h1{margin:0 0 .25rem;font-size:clamp(1.6rem,2.2vw,2rem);font-weight:700}\n  #gs-slamballs p.lead{margin:.25rem 0 1rem;color:var(--tx2)}\n  #gs-slamballs .chips{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 16px;padding:0;list-style:none}\n  #gs-slamballs .chips li{background:var(--chip);color:var(--chiptx);padding:6px 10px;border-radius:999px;font-size:.85rem;white-space:nowrap}\n  #gs-slamballs .card{border:1px solid var(--bd);border-radius:var(--rad);background:#fff;padding:var(--pad);margin:0 0 16px}\n  #gs-slamballs .subtle{background:var(--mut)}\n  #gs-slamballs h2{margin:0 0 .5rem;font-size:1.15rem}\n  #gs-slamballs h3{margin:.2rem 0 .4rem;font-size:1.05rem}\n  #gs-slamballs .grid{display:grid;gap:var(--gap)}\n  @media (min-width:720px){#gs-slamballs .grid.cols-4{grid-template-columns:repeat(4,1fr)}}\n  @media (max-width:719.98px){#gs-slamballs .grid.cols-4{grid-template-columns:repeat(2,1fr)}}\n  #gs-slamballs ul{padding-left:1.1rem;margin:.25rem 0}\n  #gs-slamballs .tbl{width:100%;border-collapse:collapse;font-size:.95rem;overflow-x:auto;display:block}\n  #gs-slamballs .tbl table{width:100%;border-collapse:collapse}\n  #gs-slamballs .tbl td{border:1px solid var(--bd);padding:.55rem .6rem;vertical-align:top}\n  #gs-slamballs .tbl tr:nth-child(even) td{background:#fafafa}\n  #gs-slamballs .note{font-size:.93rem;color:var(--tx2)}\n  #gs-slamballs .muted{color:var(--tx2)}\n\u003c\/style\u003e\n\u003csection itemscope=\"\" itemtype=\"https:\/\/schema.org\/Product\" id=\"gs-slamballs\"\u003e\n\u003cdiv class=\"wrap\"\u003e\n\u003c!-- Title \u0026 Subtitle --\u003e\n\u003ch1 itemprop=\"name\"\u003eGymSets Treaded Slam Balls - Durable, Non-Slip, Total-Body Power\u003c\/h1\u003e\n\u003cp style=\"margin-top: 20px;\" itemprop=\"description\" class=\"lead\"\u003eIntroduce serious power work into your sessions with \u003cstrong\u003eGymSets Treaded Slam Balls\u003c\/strong\u003e. Built for high-intensity slams and throws, they deliver durability, grip, and versatility for strength, conditioning, and athletic performance.\u003c\/p\u003e\n\u003c!-- Quick Highlights --\u003e\n\u003cul class=\"chips\" aria-label=\"Product highlights\"\u003e\n\u003cli\u003eDurable Construction\u003c\/li\u003e\n\u003cli\u003eNon-Slip Treaded Grip\u003c\/li\u003e\n\u003cli\u003eTotal-Body Conditioning\u003c\/li\u003e\n\u003cli\u003e3–25kg Options\u003c\/li\u003e\n\u003cli\u003eSets Available\u003c\/li\u003e\n\u003cli\u003eWipe-Clean Surface\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- Product Overview --\u003e\n\u003cdiv class=\"card subtle\"\u003e\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eEngineered to withstand repeated, high-impact use, GymSets Slam Balls keep their shape and integrity through your toughest workouts. The \u003cstrong\u003etextured, non-slip surface\u003c\/strong\u003e provides confident handling—even when the pace picks up—so you can train explosiveness, strength, and endurance with \u003cstrong\u003econtrolled slams, throws, and loaded movements\u003c\/strong\u003e. Available in multiple weights from \u003cstrong\u003e3kg to 25kg\u003c\/strong\u003e, including \u003cstrong\u003ecurated sets\u003c\/strong\u003e for progressive training.\u003c\/p\u003e\n\u003ch2\u003eGymSets Warehouse Returns Grading System\u003c\/h2\u003e\n\u003cp data-start=\"69\" data-end=\"168\"\u003e\u003cstrong data-start=\"69\" data-end=\"95\"\u003eGrade A – No Visible Damage:\u003c\/strong\u003e Item is in like-new condition with no visible signs of wear or damage.\u003c\/p\u003e\n\u003cp data-start=\"171\" data-end=\"322\"\u003e\u003cstrong data-start=\"171\" data-end=\"202\"\u003eGrade B – Slight Cosmetic Damage:\u003c\/strong\u003e Item shows minor cosmetic imperfections such as light scuffs or scratches, with no impact on performance or function.\u003c\/p\u003e\n\u003cp data-start=\"325\" data-end=\"467\"\u003e\u003cstrong data-start=\"325\" data-end=\"354\"\u003eGrade C – High Cosmetic Damage:\u003c\/strong\u003e Item has noticeable cosmetic damage such as heavy scuffing, scratches, or marks, but remains fully functional.\u003c\/p\u003e\n\u003cp data-start=\"325\" data-end=\"467\"\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cstrong data-end=\"561\" data-start=\"525\"\u003eGrade D – Hard Cosmetic Damage\u003c\/strong\u003e\u003cbr data-end=\"564\" data-start=\"561\"\u003eItem has extensive cosmetic damage, such as deep scratches, dents, cracks, discoloration, or worn\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- Feature Grid --\u003e\n\u003cdiv class=\"grid cols-4\"\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eBuilt to Last\u003c\/h3\u003e\n\u003cp class=\"muted\"\u003ePremium, heavy-duty construction maintains shape through repeated slams.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eSecure Grip\u003c\/h3\u003e\n\u003cp class=\"muted\"\u003eTreaded, non-slip texture for confident catches and transfers.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eVersatile Training\u003c\/h3\u003e\n\u003cp class=\"muted\"\u003eIdeal for slams, throws, squats, lunges, presses, and rotational work.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eAll Levels\u003c\/h3\u003e\n\u003cp class=\"muted\"\u003eWeights from 3–25 kg suit beginners to advanced athletes.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- Key Features --\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable construction:\u003c\/strong\u003e Designed to endure intense slamming and throwing exercises.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNon-slip grip:\u003c\/strong\u003e Textured surface improves control during fast, high-rep sets.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEffective full-body training:\u003c\/strong\u003e Engage core, upper, and lower body to build strength, power, endurance, and coordination.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatile tool:\u003c\/strong\u003e Use for slams, overhead throws, chest passes, lunges, squats, and presses.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProgressive loading:\u003c\/strong\u003e Broad weight range supports progression and exercise variety.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c!-- Specifications --\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cdiv aria-label=\"Specifications table\" role=\"region\" class=\"tbl\" tabindex=\"0\"\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct\u003c\/td\u003e\n\u003ctd\u003eGymSets Treaded Slam Balls\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight Options\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e3 • 4 • 5 • 6 • 7 • 8 • 9 • 10 • 12 • 15 • 18 • 20 • 23 • 25 kg\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSets\u003c\/td\u003e\n\u003ctd\u003eCurated bundles available (light\/medium\/heavy mixes)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGrip \/ Surface\u003c\/td\u003e\n\u003ctd\u003eTextured, non-slip, wipe-clean\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTraining Focus\u003c\/td\u003e\n\u003ctd\u003eStrength, power, conditioning, core, and coordination\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSuitable For\u003c\/td\u003e\n\u003ctd\u003eHome gyms, PT studios, schools, and team training\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd itemprop=\"brand\"\u003eGymSets\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp class=\"note\"\u003eWeights listed in kilograms. Diameter may vary by weight.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- How to Use --\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch2\u003eHow to Use\u003c\/h2\u003e\n\u003col style=\"padding-left: 1.2rem; margin: .25rem 0;\"\u003e\n\u003cli\u003eSelect a weight that allows \u003cstrong\u003eexplosive yet controlled\u003c\/strong\u003e reps.\u003c\/li\u003e\n\u003cli\u003eKeep core braced; hinge at the hips for power generation.\u003c\/li\u003e\n\u003cli\u003eDrive the ball down or throw with intent; \u003cstrong\u003econtrol the catch\u003c\/strong\u003e and reset.\u003c\/li\u003e\n\u003cli\u003eStart with lower reps; progress weight or volume as technique improves.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003c\/div\u003e\n\u003c!-- Care --\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch2\u003eCare \u0026amp; Maintenance\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eWipe surface after use; allow to air-dry.\u003c\/li\u003e\n\u003cli\u003eUse on non-abrasive flooring to maximise lifespan.\u003c\/li\u003e\n\u003cli\u003eStore in a cool, dry area away from direct sun and sharp edges.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c!-- SEO Helper Copy --\u003e\n\u003cp class=\"note\"\u003e\u003cstrong\u003eGymSets Treaded Slam Balls\u003c\/strong\u003e — durable, non-slip slam balls for total-body strength, power, and conditioning. Available individually in 3–25kg and as curated sets.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e","brand":"GYM SETS UK","offers":[{"title":"3kg Treaded Slam Ball \/ Grade A","offer_id":57072197665141,"sku":null,"price":6.49,"currency_code":"GBP","in_stock":false},{"title":"3kg Treaded Slam Ball \/ Grade B","offer_id":57249629634933,"sku":null,"price":5.99,"currency_code":"GBP","in_stock":false},{"title":"3kg Treaded Slam Ball \/ Grade C","offer_id":57249629667701,"sku":null,"price":5.49,"currency_code":"GBP","in_stock":false},{"title":"4kg Treaded Slam Ball \/ Grade A","offer_id":57249629700469,"sku":null,"price":6.99,"currency_code":"GBP","in_stock":false},{"title":"4kg Treaded Slam Ball \/ Grade B","offer_id":57249629733237,"sku":null,"price":6.49,"currency_code":"GBP","in_stock":false},{"title":"4kg Treaded Slam Ball \/ Grade C","offer_id":57249629766005,"sku":null,"price":5.99,"currency_code":"GBP","in_stock":false},{"title":"5kg Treaded Slam Ball \/ Grade 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