{"title":"Strength \u0026 Performance","description":"\u003cp data-start=\"0\" data-end=\"26\"\u003eStrength and Performance\u003c\/p\u003e\n\u003cp data-start=\"28\" data-end=\"402\"\u003eTake your training further with our Strength and Performance collection, built for athletes and dedicated gym-goers who want reliable, high-quality gear. Whether you focus on powerlifting, strength training, or general fitness, this range includes essentials like figure 8 lifting straps, rubberised lifting straps, grip trainers, and squat wedges to support your routine.\u003c\/p\u003e\n\u003cp data-start=\"404\" data-end=\"820\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eFrom lifting straps designed to improve grip during heavy pulls to squat wedges that help with positioning and stability, each product is made to support better form and consistent performance. If you’re searching for lifting straps for deadlifts, figure 8 lifting straps near me, or the best grip trainer for strength training, this collection offers practical tools to help you train with confidence every session.\u003c\/p\u003e","products":[{"product_id":"squat-wedges","title":"Squat Wedges For Deeper Squats","description":"\u003ch2 data-start=\"110\" data-end=\"162\"\u003eUnlock Deeper Squats \u0026amp; Enhanced Performance\u003c\/h2\u003e\n\u003cp data-start=\"164\" data-end=\"467\"\u003eTake your squats to the next level with Optivita's Premium Squat Wedges—designed to elevate your heels for better balance, improved flexibility, and reduced strain on your joints. Achieve deeper squats with proper form and unlock greater strength gains while minimizing the risk of injury.\u003c\/p\u003e\n\u003ch3 data-start=\"469\" data-end=\"506\"\u003eMore Than Just a Squat Tool\u003c\/h3\u003e\n\u003cp data-start=\"507\" data-end=\"796\"\u003e✔️ Dual-purpose design – Functions as both a squat wedge and a slant board for stretching\u003cbr data-start=\"604\" data-end=\"607\"\u003e✔️ Target key muscle groups – Ideal for stretching calves, hamstrings, ankles, and wrists\u003cbr data-start=\"704\" data-end=\"707\"\u003e✔️ Boost circulation – Increases blood flow and flexibility for faster recovery\u003c\/p\u003e\n\u003ch3 class=\"\" data-start=\"103\" data-end=\"156\"\u003eUnlock Deeper Squats \u0026amp; Enhanced Performance\u003c\/h3\u003e\n\u003cp class=\"\" data-start=\"158\" data-end=\"450\"\u003eTake your squats to the next level with Optivita’s Premium Squat Wedges—designed to elevate your heels for better balance, improved flexibility, and reduced joint strain. Achieve deeper squats with proper form, unlock greater strength gains, and minimize the risk of injury.\u003c\/p\u003e\n\u003ch3 class=\"\" data-start=\"452\" data-end=\"489\"\u003eMore Than Just a Squat Tool\u003c\/h3\u003e\n\u003cp class=\"\" data-start=\"491\" data-end=\"781\"\u003e✔ Dual-Purpose Design – Functions as both a squat wedge and a slant board for stretching\u003cbr data-start=\"591\" data-end=\"594\"\u003e✔ Target Key Muscle Groups – Ideal for stretching calves, hamstrings, ankles, and wrists\u003cbr data-start=\"690\" data-end=\"693\"\u003e✔ Boost Mobility– Increases range of motion and flexibility for more effective workouts\u003c\/p\u003e\n\u003ch3 class=\"\" data-start=\"783\" data-end=\"828\"\u003eDurable, Non-Slip \u0026amp; Travel-Friendly\u003c\/h3\u003e\n\u003cp class=\"\" data-start=\"830\" data-end=\"1070\"\u003e✔ High-Density Rubber – Provides ultimate support \u0026amp; stability\u003cbr data-start=\"899\" data-end=\"902\"\u003e✔ Textured Non-Slip Surface – Extra grip for confidence during workouts\u003cbr data-start=\"981\" data-end=\"984\"\u003e✔ Lightweight \u0026amp; Compact – Fits easily in your gym bag for on-the-go training\u003c\/p\u003e\n\u003ch3 class=\"\" data-start=\"1072\" data-end=\"1094\"\u003ePerfect For:\u003c\/h3\u003e\n\u003cp class=\"\" data-start=\"1096\" data-end=\"1238\"\u003e✔ Strength Training \u0026amp; Weightlifting\u003cbr data-start=\"1135\" data-end=\"1138\"\u003e✔ Mobility \u0026amp; Flexibility Work\u003cbr data-start=\"1208\" data-end=\"1211\"\u003e✔ Home \u0026amp; Gym Workouts\u003c\/p\u003e\n\u003cp class=\"\" data-start=\"1240\" data-end=\"1310\"\u003eUpgrade Your Squats, Flexibility, and Overall Performance Today.\u003c\/p\u003e","brand":"Optivita","offers":[{"title":"Default Title","offer_id":49963866915133,"sku":"3","price":850.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0923\/5801\/7341\/files\/squat-wedges-2512724.jpg?v=1770197959"},{"product_id":"optivita-electronic-hand-dynamometer-precision-grip-strength-testing","title":"Precision Grip Strength Tester","description":"\u003cp data-start=\"104\" data-end=\"283\"\u003eThe Optivita Hand Dynamometer is a simple and reliable way to measure grip strength. It gives clear digital readings, making it easy to track progress over time without guesswork.\u003c\/p\u003e\n\u003cp data-start=\"285\" data-end=\"606\"\u003eThis grip strength tester uses a high-precision sensor to measure strength up to 120 kg. The adjustable handle fits different hand sizes, helping you get comfortable and consistent results each time you use it. The digital screen displays your grip test results instantly, so you can see your numbers clearly at a glance.\u003c\/p\u003e\n\u003cp data-start=\"608\" data-end=\"899\"\u003eThe device can store multiple user profiles, allowing you to track changes in grip strength over time. This makes it useful for regular training, performance tracking, or general strength monitoring. It works well as a hand grip tester for home use, gym environments, or training facilities.\u003c\/p\u003e\n\u003cp data-start=\"901\" data-end=\"1184\"\u003eBuilt with durable materials and a comfortable design, the dynamometer is easy to use and portable. Whether you are an athlete, fitness enthusiast, or someone who wants a simple grip tester, this device offers a practical and user-friendly solution for everyday strength measurement.\u003c\/p\u003e","brand":"Optivita","offers":[{"title":"Default Title","offer_id":50013671686461,"sku":"Grip Reader","price":750.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0923\/5801\/7341\/files\/grip-trainer-tester-4468729.jpg?v=1770197957"},{"product_id":"optivita-figure-8-lifting-straps-ultimate-grip-strength","title":"Figure 8 Lifting Straps – Ultimate Grip \u0026 Strength","description":"\u003cp data-start=\"180\" data-end=\"418\"\u003eFigure 8 lifting straps are designed to help you lift heavier weights with better control and confidence. These straps wrap securely around your wrist and the bar, creating a strong connection that reduces grip fatigue during heavy lifts.\u003c\/p\u003e\n\u003cp data-start=\"420\" data-end=\"859\"\u003eUnlike normal lifting straps, figure 8 lifting straps lock the bar into place, making them especially popular for deadlifts, powerlifting, pull-ups, and heavy rowing movements. Many lifters choose figure 8 lifting straps vs normal straps because they feel more secure and require less hand effort once set up. If you’ve ever searched how to use figure 8 lifting straps, you’ll find they are quick to put on and easy to learn with practice.\u003c\/p\u003e\n\u003cp data-start=\"861\" data-end=\"1126\"\u003eThese straps work well with barbells, dumbbells, and cable machines, including lat pulldown exercises. Whether you’re using figure 8 lifting straps for dumbbells, deadlifts, or pull-ups, they help you focus on your lift instead of worrying about your grip slipping.\u003c\/p\u003e\n\u003cp data-start=\"1128\" data-end=\"1394\"\u003eMade from durable, heavy-duty material, these figure 8 weight lifting straps are built to handle intense gym sessions. They are ideal for powerlifting, strength training, and anyone looking for reliable lifting straps that perform consistently in demanding workouts.\u003c\/p\u003e","brand":"Optivita","offers":[{"title":"Default Title","offer_id":50016737493309,"sku":"2","price":299.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0923\/5801\/7341\/files\/figure-8-lifting-straps-ultimate-grip-strength-3717978.jpg?v=1770197950"},{"product_id":"rubberised-lifting-strap","title":"Rubberised lifting Strap","description":"\u003cp data-start=\"133\" data-end=\"424\"\u003eTake your lifts to the next level with Optivita’s Rubberised Lifting Strap. Designed for serious lifters, it features a rubberised surface that gives you a firm, non-slip grip, even during your heaviest sets. You can focus on your workout without worrying about slipping or losing control.\u003c\/p\u003e\n\u003cp data-start=\"426\" data-end=\"668\"\u003eThe padded wrist support keeps your wrists comfortable and reduces strain, letting you maintain proper form throughout your session. Reinforced cross-stitching adds durability, so the strap can handle repeated heavy use without wearing out.\u003c\/p\u003e\n\u003cp data-start=\"670\" data-end=\"944\"\u003eThis strap is perfect for a wide range of strength training exercises, including deadlifts, rows, powerlifting, bodybuilding, and other pulling movements. Its secure fit and durable design make it suitable for lifters of all levels, from beginners to experienced athletes.\u003c\/p\u003e\n\u003cp data-start=\"946\" data-end=\"1135\"\u003eLightweight and easy to wrap, the strap stays in place during every lift. It offers reliable support, improved safety, and comfort, making it a practical addition to any training routine.\u003c\/p\u003e\n\u003cp data-start=\"1137\" data-end=\"1247\"\u003eLift with confidence, push your limits, and make every rep count with the Optivita Rubberised Lifting Strap.\u003c\/p\u003e","brand":"Optivita","offers":[{"title":"Black","offer_id":50244816896317,"sku":"BLK","price":299.0,"currency_code":"ZAR","in_stock":true},{"title":"Pink","offer_id":50244816929085,"sku":"PNK","price":299.0,"currency_code":"ZAR","in_stock":false},{"title":"Blue","offer_id":50244816961853,"sku":"BL","price":299.0,"currency_code":"ZAR","in_stock":false},{"title":"Red","offer_id":50244816994621,"sku":"RED","price":299.0,"currency_code":"ZAR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0923\/5801\/7341\/files\/rubberised-lifting-strap-1144496.jpg?v=1770197955"},{"product_id":"premium-weight-lifting-belt","title":"Premium Adjustable Weight Lifting Belt","description":"\u003cp data-start=\"182\" data-end=\"618\"\u003eLift with confidence and protect your lower back with the Premium Weight Lifting Belt. This belt is designed to improve core stability and give you support during heavy lifts, so you can train safely and effectively. Its wide, ergonomic design targets the L4 lumbar region, reducing pressure on your lower spine and helping you maintain good posture while squatting, deadlifting, bench pressing, or performing other intense movements.\u003c\/p\u003e\n\u003cp data-start=\"620\" data-end=\"872\"\u003eFive reinforced vertical support strips keep the belt firm and aligned, providing a solid, stable foundation for every rep. The adjustable Velcro and buckle system makes it quick and easy to put on or take off, so you can focus fully on your workout.\u003c\/p\u003e\n\u003cp data-start=\"874\" data-end=\"1187\"\u003eLightweight but strong, this belt is comfortable for extended sessions and built to last. Suitable for men and women, it is ideal for beginners learning technique as well as experienced lifters pushing personal bests. With this belt, you can lift heavier, train smarter, and reduce the risk of strain or injury.\u003c\/p\u003e","brand":"Optivita","offers":[{"title":"S","offer_id":50878670930237,"sku":null,"price":450.0,"currency_code":"ZAR","in_stock":true},{"title":"M","offer_id":50878670963005,"sku":null,"price":450.0,"currency_code":"ZAR","in_stock":true},{"title":"L","offer_id":50878670995773,"sku":null,"price":450.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0923\/5801\/7341\/files\/premium-weight-lifting-belt-2148942.jpg?v=1770197954"},{"product_id":"leather-pad-figure-8-powerlifting-straps","title":"Leather pad Figure 8 Powerlifting straps","description":"\u003cp data-start=\"144\" data-end=\"218\"\u003eHeavy-Duty Leather Lifting Straps for Powerlifting and Strength Training\u003c\/p\u003e\n\u003cp data-start=\"220\" data-end=\"494\"\u003eThese heavy-duty leather lifting straps are built for serious lifters who want strength, control, and stability under heavy loads. The reinforced leather center pad gives a secure, comfortable grip, helping you lift more, hold longer, and stay in control during every rep.\u003c\/p\u003e\n\u003cp data-start=\"496\" data-end=\"786\"\u003eMade from durable, non-slip, and non-chafing materials, these straps are designed to handle powerlifting, bodybuilding, and intense strength training. The improved design fits all bar sizes, making them comfortable and reliable for deadlifts, rows, lat pulldowns, and strongman movements.\u003c\/p\u003e\n\u003cp data-start=\"788\" data-end=\"1120\"\u003ePerfect as lifting straps for the gym, moving heavy items, or even furniture, they provide a secure grip for a wide range of tasks. Whether you’re looking for lifting straps near you, lifting straps with D-rings, or the best lifting straps for your routine, these straps offer durability, comfort, and performance you can rely on.\u003c\/p\u003e","brand":"Optivita","offers":[{"title":"Black","offer_id":51015141851453,"sku":null,"price":399.0,"currency_code":"ZAR","in_stock":true},{"title":"Brown","offer_id":51015141884221,"sku":null,"price":399.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0923\/5801\/7341\/files\/leather-pad-figure-8-powerlifting-straps-7822342.jpg?v=1770197953"},{"product_id":"squat-resistance-bands-with-bar","title":"Squat Resistance Bands with Bar","description":"\u003cp data-start=\"93\" data-end=\"380\"\u003eEnhance your home workouts with the Resistance Band Squat Bar Set, a compact and portable system designed for effective strength training. The sturdy, easy-to-grip bar works with removable resistance bands, so you can adjust the intensity and tailor your workout to your fitness level.\u003c\/p\u003e\n\u003cp data-start=\"382\" data-end=\"685\"\u003eBuilt with integrated foot stirrups, this squat resistance band set provides a stable base for proper form during every movement. It’s perfect for squats, sumo squat exercises, pilates-inspired moves, and full-body workouts, helping you target your legs, glutes, arms, and core safely and effectively.\u003c\/p\u003e\n\u003cp data-start=\"687\" data-end=\"998\"\u003eThe design offers up to 10 kg of resistance, making it suitable for beginners and experienced users alike. Lightweight and easy to store, it comes with a carry bag for home use, travel, or quick sessions anywhere. It can also be used as a squat stretch band for warm-ups, mobility work, and muscle activation.\u003c\/p\u003e\n\u003cp data-start=\"1000\" data-end=\"1180\"\u003eWhether you’re building a regular routine or adding variety to your training, this squat resistance band bar gives you flexibility, control, and performance in one compact setup.\u003c\/p\u003e","brand":"Optivita","offers":[{"title":"Default Title","offer_id":51015184908605,"sku":null,"price":899.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0923\/5801\/7341\/files\/squat-resistance-bands-with-bar-8381055.jpg?v=1770197952"},{"product_id":"running-belt","title":"Premium Running Belt","description":"\u003cp data-start=\"146\" data-end=\"444\"\u003eUpgrade your runs with a lightweight running belt designed to stay secure and comfortable. This bounce-free running belt fits snugly around your waist and won’t shake or slip, even during fast runs or long training sessions. It’s a reliable choice for everyday running as well as marathon training.\u003c\/p\u003e\n\u003cp data-start=\"446\" data-end=\"756\"\u003eMade from a soft nylon–Lycra blend, this running belt feels smooth against your body and moves naturally as you run. The breathable, quick-drying fabric helps manage sweat and keeps you comfortable during workouts. Designed for both men and women, it offers a low-profile fit that feels light and easy to wear.\u003c\/p\u003e\n\u003cp data-start=\"758\" data-end=\"984\"\u003eThe main pocket works as a running belt for phone, fitting most smartphones securely. A built-in headphone jack allows for easy listening, while additional pockets keep keys, cards, and small essentials organized without bulk.\u003c\/p\u003e\n\u003cp data-start=\"986\" data-end=\"1222\" data-is-last-node=\"\" data-is-only-node=\"\"\u003ePerfect for running, hiking, travel, or daily use, this running belt keeps everything you need close to your body without the distraction of vests, armbands, or bulky waist packs, so you can focus fully on your movement and performance.\u003c\/p\u003e","brand":"Optivita","offers":[{"title":"Black","offer_id":51015224459581,"sku":null,"price":499.0,"currency_code":"ZAR","in_stock":true},{"title":"Pink","offer_id":51015224492349,"sku":null,"price":499.0,"currency_code":"ZAR","in_stock":true},{"title":"Gray","offer_id":51015224525117,"sku":null,"price":499.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0923\/5801\/7341\/files\/running-belt-9819300.png?v=1770197952"},{"product_id":"heavy-duty-slam-ball","title":"Heavy-Duty Slam Ball for Strength and Conditioning","description":"\u003cp data-start=\"140\" data-end=\"513\"\u003eUpgrade your workouts with this heavy-duty slam ball. It is a simple and effective piece of fitness equipment for home gyms and training spaces. Built for high-impact use, this weighted slam ball has a strong outer shell that handles repeated throws and slams with ease. The textured surface offers a secure grip, helping you stay in control during every slam ball workout.\u003c\/p\u003e\n\u003cp data-start=\"515\" data-end=\"867\"\u003eThis slam ball is available in multiple weight options, making it easy to adjust intensity and change up your routine. It works well for slam ball exercises focused on strength, power, endurance, and conditioning. From beginner workouts to more advanced functional fitness training, this exercise ball supports full-body movement and dynamic exercises.\u003c\/p\u003e\n\u003cp data-start=\"869\" data-end=\"1184\"\u003eUnlike a standard medicine ball, a slam ball is designed to absorb impact and stay in place after each throw. This makes it ideal for repeated explosive movements and consistent training sessions. It fits perfectly into functional fitness setups, CrossFit-style workouts, and general exercise equipment collections.\u003c\/p\u003e\n\u003cp data-start=\"1186\" data-end=\"1353\"\u003eWhether you are building a home gym or adding new fitness products, this durable slam ball helps you train harder, move better, and stay consistent with your workouts.\u003c\/p\u003e","brand":"Optivita","offers":[{"title":"1kg","offer_id":51150298743101,"sku":null,"price":340.0,"currency_code":"ZAR","in_stock":true},{"title":"2kg","offer_id":51150298775869,"sku":null,"price":360.0,"currency_code":"ZAR","in_stock":false},{"title":"3kg","offer_id":51150298808637,"sku":null,"price":420.0,"currency_code":"ZAR","in_stock":true},{"title":"4kg","offer_id":51150298841405,"sku":null,"price":510.0,"currency_code":"ZAR","in_stock":false},{"title":"5kg","offer_id":51150298874173,"sku":null,"price":600.0,"currency_code":"ZAR","in_stock":false},{"title":"6kg","offer_id":51150298906941,"sku":null,"price":680.0,"currency_code":"ZAR","in_stock":false},{"title":"8kg","offer_id":51150298939709,"sku":null,"price":850.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0923\/5801\/7341\/files\/heavy-duty-slam-ball-for-strength-and-conditioning-4032290.png?v=1772678901"},{"product_id":"oval-fat-grip","title":"Oval Fat Grip","description":"\u003cp data-end=\"193\" data-start=\"142\"\u003eFat Grips for Grip Strength and Muscle Activation\u003c\/p\u003e\n\u003cp data-end=\"500\" data-start=\"195\"\u003eTake your workouts to the next level by challenging your grip in a smarter way. These Fat Grips make standard lifts harder, helping you build more muscle and improve grip strength. The unique oval shape lets you change your hand position to adjust difficulty and control how intense each exercise feels.\u003c\/p\u003e\n\u003cp data-end=\"764\" data-start=\"502\"\u003eMade from durable, military-grade composite material with a heavy rubber-like feel, these grips are built to last. They are lightweight, easy to carry, and made from silicone that is antibacterial and anti-static, keeping your hands clean and your grip secure.\u003c\/p\u003e\n\u003cp data-end=\"1007\" data-start=\"766\"\u003eThe textured, non-slip surface engages your hands, forearms, and arms, making these grips perfect for focused strength training. Whether you’re a beginner or an experienced lifter, Fat Grips help you build stronger, more resilient muscles.\u003c\/p\u003e\n\u003cp data-end=\"1125\" data-start=\"1009\"\u003eThey work with dumbbells, pull-ups, and other grip-focused exercises, adding variety and purpose to your training.\u003c\/p\u003e","brand":"Optivita","offers":[{"title":"Default Title","offer_id":51215232532797,"sku":null,"price":850.0,"currency_code":"ZAR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0923\/5801\/7341\/files\/oval-fat-grip-7537892.jpg?v=1770197954"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0923\/5801\/7341\/collections\/strength-performance-6746114.png?v=1771339953","url":"https:\/\/www.kerne.co.za\/collections\/strength-performance.oembed","provider":"Kerne Collection","version":"1.0","type":"link"}