{"product_id":"gripper-musculation-reglable-100-kg","title":"Adjustable Hand Grip Strengthener 5 to 100 kg with Counter","description":"\u003cp\u003e\u003cstrong\u003eThe hand gripper that grows with you.\u003c\/strong\u003e From 5 to 100 kg of resistance on a single dial, a built-in rep counter, and a four-groove grip that doesn't slip: this strength-training gripper turns five spare minutes into a forearm-strengthening session. On the couch, at the office, or while commuting.\u003c\/p\u003e\n\n\u003ch2\u003eWhy grip strength changes everything\u003c\/h2\u003e\n\u003cp\u003eThe grip is the weak link for most amateur athletes. You drop the bar before your back is finished, the rope slips through your fingers, or the racket turns in your hand. Working on your grip means unlocking everything that follows: rows, deadlifts, pull-ups, climbing, racket sports. It is also one of the rare muscles you can train anywhere, without sportswear and without breaking a sweat.\u003c\/p\u003e\n\n\u003ch2\u003eWhat sets this model apart\u003c\/h2\u003e\n\n\u003ch3\u003eAdjustable resistance from 5 to 100 kg\u003c\/h3\u003e\n\u003cp\u003eA knurled dial with a chrome collar, a quarter turn, and the tension changes. You start at 5 kg for endurance work in long sets, and you gradually move up to 100 kg for pure strength. Graduations engraved on the body allow you to find your exact setting again, session after session. A single gripper therefore covers your entire progression, from day one to the advanced stage: you won't need to buy a tougher model in six months.\u003c\/p\u003e\n\n\u003ch3\u003eA built-in rep counter\u003c\/h3\u003e\n\u003cp\u003eThe counting module housed at the base of the handle records every squeeze and resets with a single press. You stop counting in your head and focus on the contraction. It’s also what makes progress tracking possible: note your number, compare the following week, and increase a notch when you plateau.\u003c\/p\u003e\n\n\u003ch3\u003eA four-groove grip\u003c\/h3\u003e\n\u003cp\u003eThe lower bar is carved with four deep slots, one for each finger. Each finger finds its place, pressure is distributed instead of being concentrated on the second phalanx, and the gripper doesn't pivot in your hand as the load increases. The upper handle, meanwhile, accommodates the palm on a wide, rounded surface.\u003c\/p\u003e\n\n\u003ch3\u003eA spring built to last\u003c\/h3\u003e\n\u003cp\u003eThe high-strength steel coil spring is mounted on two rivets and works under tension. This is the part that takes the entire load: it is oversized here compared to entry-level grippers, which explains the range up to 100 kg. The body is made of reinforced polypropylene, a material that absorbs shocks without cracking.\u003c\/p\u003e\n\n\u003ch2\u003eWho is it for?\u003c\/h2\u003e\n\u003cp\u003eFor weightlifters who want to stop losing reps because of their grip. For climbers, tennis, badminton, golf, and baseball players, whose performance relies on their hands. For musicians and those in manual trades who need finger endurance. And for anyone recovering after a wrist or hand injury, with the approval of their healthcare professional.\u003c\/p\u003e\n\n\u003ch2\u003eA simple protocol to get started\u003c\/h2\u003e\n\u003cp\u003eSet the dial to a resistance that allows for 15 to 20 clean repetitions. Perform 3 sets of 15 repetitions per hand, holding a one-second contraction in the closed position. Rest for 60 seconds between sets. Three sessions a week are enough. When you can exceed 25 repetitions without difficulty, move up a notch. Add an isometric hold set of 20 seconds at the end of the session: this is how you build the grip that holds a heavy bar.\u003c\/p\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eResistance:\u003c\/strong\u003e adjustable from 5 to 100 kg\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eAdjustment:\u003c\/strong\u003e graduated rotary dial, tool-free\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eCounter:\u003c\/strong\u003e built-in rep counter with reset\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eGrip:\u003c\/strong\u003e 4-groove lower bar + ergonomic upper handle\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eSpring:\u003c\/strong\u003e high-strength steel, 2 mm wire diameter\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eBody:\u003c\/strong\u003e reinforced polypropylene\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 11 × 17.5 cm\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eUse:\u003c\/strong\u003e right and left hand\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\n\u003ch3\u003eHow is this different from the set of 2 soft grippers?\u003c\/h3\u003e\n\u003cp\u003eThe soft model goes up to 60 kg and is sold in pairs, for working both hands at the same time or sharing with someone. This model goes up to 100 kg, with a thicker spring, a grooved grip, and a more massive frame. It is the right choice if you are already lifting heavy or if you are aiming for maximum strength.\u003c\/p\u003e\n\n\u003ch3\u003eWhat resistance should I start at?\u003c\/h3\u003e\n\u003cp\u003eAt the lowest setting. A gripper that is too hard results in partial repetitions and elbow tendonitis, not progress. Look for the resistance that lets you perform 15 complete repetitions with real difficulty on the last three.\u003c\/p\u003e\n\n\u003ch3\u003eCan I use it every day?\u003c\/h3\u003e\n\u003cp\u003eForearms recover quickly, but they still need to recover. Three to four sessions per week yield better results than daily use, especially at the beginning. Space them out more if you feel any discomfort in your wrist or elbow.\u003c\/p\u003e\n\n\u003ch3\u003eIs it suitable for rehabilitation?\u003c\/h3\u003e\n\u003cp\u003eIts very low adjustment range makes it suitable for recovery work. However, seek the advice of your doctor or physiotherapist before integrating it into a post-injury protocol: only they know your specific situation.\u003c\/p\u003e\n\n\u003ch3\u003eIs it noisy?\u003c\/h3\u003e\n\u003cp\u003eNo. The mechanism is mechanical and discreet; you mainly hear the click of the counter. It can be used without disturbing anyone while watching television or in a video conference.\u003c\/p\u003e","brand":"Le Sport Français","offers":[{"title":"Default Title","offer_id":58495996723535,"sku":"LSF-GRIP-PRO-100","price":49.9,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0904\/5183\/7263\/files\/gripper-musculation-reglable-100kg-packshot.png?v=1786969910","url":"https:\/\/lesportfrancais.com\/en\/products\/gripper-musculation-reglable-100-kg","provider":"Le sport français","version":"1.0","type":"link"}