{"product_id":"coreform-grip-trainer","title":"CoreForm Grip Trainer™ – Adjustable Hand Grip Strengthener with Rep Counter","description":"\u003cp\u003e\u003cstrong\u003eSet the resistance. Squeeze. Watch the count climb.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe CoreForm Grip Trainer turns grip work into something you can actually track. Turn the dial to choose your resistance, wrap your hand around the contoured handles, and the built-in mechanical counter logs every rep. Finish a set, check the number, reset, go again. Ten minutes a day, anywhere you happen to be.\u003c\/p\u003e\n\u003ch3\u003eWhy it works\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable resistance\u003c\/strong\u003e — a threaded dial on the spring lets you start light and tighten as your grip gets stronger. One tool covers your first week and your fiftieth.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt-in rep counter\u003c\/strong\u003e — a mechanical counter at the base of the handle clicks up with every full squeeze. No batteries, no app, nothing to charge.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReset in a turn\u003c\/strong\u003e — twist the knob at the bottom to zero the counter between sets.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eContoured TPR handles\u003c\/strong\u003e — shaped grips with finger grooves that stay put when your hands get sweaty.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSteel spring construction\u003c\/strong\u003e — a coil spring on a black frame, built to be squeezed thousands of times.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits in a pocket\u003c\/strong\u003e — about 16.5 × 13 cm. Lives in a desk drawer or a gym bag.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWho it's for\u003c\/h3\u003e\n\u003cp\u003eLifters who lose the bar before they lose the lift. Climbers, grapplers and racket-sport players who need crush strength. Desk workers and musicians who want hands that don't fatigue. Anyone who has bought a gripper before and never knew whether they were doing 20 reps or 50.\u003c\/p\u003e\n\u003ch3\u003eHow to use it\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eTurn the dial to a resistance you can squeeze fully for 10–15 reps with clean form.\u003c\/li\u003e\n\u003cli\u003eSeat your fingers in the grooves and close the handles until they touch. Each full close counts one rep.\u003c\/li\u003e\n\u003cli\u003eDo 2–4 sets per hand, 2–4 times a week, with a rest day between harder sessions.\u003c\/li\u003e\n\u003cli\u003eWhen 15 clean reps feel easy, tighten the dial a quarter turn.\u003c\/li\u003e\n\u003cli\u003eTwist the reset knob to zero the counter before your next set.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3\u003eWhat's in the box\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 × CoreForm Grip Trainer with mechanical rep counter\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eResistance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAdjustable via threaded dial\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCounter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMechanical rep counter with reset knob (counts reps, does not measure force)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHandles\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eContoured TPR with finger grooves\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSpring\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSteel coil spring\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSize\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eApprox. 16.5 × 13 cm (6.5 × 5.1 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNone required\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eShipping and guarantee\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eFree tracked US shipping\u003c\/strong\u003e on every order. Orders are processed within 1–3 business days and typically arrive within 8–15 business days.\u003cbr\u003e\u003cstrong\u003e90-day money-back guarantee\u003c\/strong\u003e — if it isn't right for you, return it for a full refund.\u003cbr\u003e\u003cstrong\u003e1-year limited warranty\u003c\/strong\u003e against defects in materials and workmanship.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eThe CoreForm Grip Trainer is general fitness equipment, not a medical device. It is not intended to diagnose, treat, cure or prevent any condition. Consult a physician before beginning any exercise program, and start at a low resistance setting.\u003c\/em\u003e\u003c\/p\u003e","brand":"CoreForm","offers":[{"title":"Default Title","offer_id":67706588070037,"sku":"CF-GRIP-RED","price":79.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/9693\/0965\/files\/CoreForm-GripTrainer-01-Hero.webp?v=1791979855","url":"https:\/\/getcoreforms.com\/products\/coreform-grip-trainer","provider":"CoreForm","version":"1.0","type":"link"}