{"product_id":"bluetooth-grip-strength-trainer","title":"Bluetooth Grip Strength Trainer","description":"\u003ch2\u003eWeak Grip Is Killing Your Lifts — Fix It With Data\u003c\/h2\u003e\u003cp\u003eIf your grip fails before your muscles do, you're leaving serious gains on the table. The Bluetooth Grip Strength Trainer measures your exact grip force in real-time and tracks your improvement over time — so you can finally break through your lifting plateau.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBluetooth connected — syncs to app instantly\u003c\/li\u003e\n\u003cli\u003eMeasures grip force in kg with precision sensors\u003c\/li\u003e\n\u003cli\u003eTracks left vs right hand strength imbalances\u003c\/li\u003e\n\u003cli\u003eAdjustable resistance for progressive training\u003c\/li\u003e\n\u003cli\u003eCompact — train anywhere, anytime\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eStronger grip = heavier lifts = more muscle. Start tracking today.\u003c\/strong\u003e\u003c\/p\u003e","brand":"GymSpark","offers":[{"title":"Default Title","offer_id":51308794708283,"sku":null,"price":50.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0958\/6330\/8603\/files\/Screenshot_2-6-2026_181644_www.temu.com.jpg?v=1780417768","url":"https:\/\/gymspark.co.za\/products\/bluetooth-grip-strength-trainer","provider":"GymSpark","version":"1.0","type":"link"}