Is this machine plate loaded or selectorized?

This machine is plate loaded. You can use your own Olympic plates for smooth resistance and progressive overload.

Will this leg extension & curl machine fit in a home gym?

Yes. With a compact 45” × 45” × 45” footprint and transport wheels, it’s built to fit residential spaces like garages, basements, or dedicated training rooms.

What muscles does this machine train?

Leg extensions isolate the quadriceps, while seated leg curls target the hamstrings. Together they provide a complete lower-body workout.

How do you use the dual function design?

For leg extensions, place ankles under the rollers and extend to train the quads. For seated leg curls, adjust the pads and curl the roller back to hit hamstrings. Switching exercises takes just seconds.

What is the maximum load capacity?

The 10” Olympic sleeve holds up to four 45 lb plates for a total of about 180 lbs of resistance.

Gronk Fitness Reverse Hyperextension w/ 15lb and 25lb Bumper Plates

Gronk Fitness

Gronk Fitness Reverse Hyperextension w/ 15lb and 25lb Bumper Plates

Name: Gronk Fitness Reverse Hyperextension w/ 15lb and 25lb Bumper Plates
Brand: Gronk Fitness
SKU: KIT3308
Price: 1049.00 USD
Availability: InStock

KIT3308

$ 1,799.00

$ 1,049.00

{ "id":10277986894133, "title":"Gronk Fitness Reverse Hyperextension w\/ 15lb and 25lb Bumper Plates","handle":"gronk-fitness-reverse-hyperextension-plate-loaded-copy", "description":"\u003carticle\u003e\n\u003ch2 class=\"MsoNormal\"\u003eThis set includes one 15 lb and 25 lb Bumper Plates.\u003c\/h2\u003e\n\u003ch2 class=\"MsoNormal\"\u003e\u003cspan style=\"color: rgb(249, 13, 13);\"\u003eSale ends November 30\u003csup\u003eth\u003c\/sup\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0867\/4642\/files\/Reverse_Hyperextension.png?v=1744638950\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0867\/4642\/files\/2_8816e158-2256-4613-ab49-f437fddbfdd5.png?v=1713278853\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0867\/4642\/files\/3_a5018231-03b1-4ffb-9600-a5350832dda4.png?v=1713278853\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0867\/4642\/files\/4_f1192aa8-f7ce-4641-8395-933efae2dc9c.png?v=1713278853\"\u003e\u003ca href=\"https:\/\/www.gronkfitnessproducts.com\/collections\/gronk-fitness-plate-loaded-line\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0867\/4642\/files\/Email_Graphics_-_plate_loaded_2000_x_600_px_5.png?v=1715956169\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Dimensions\u003cbr\u003e(L x W x H)\u003c\/td\u003e\n\u003ctd\u003e51.6\" x 31.4\" x 45.4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Weight Capacity\u003c\/td\u003e\n\u003ctd\u003e220.5 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/article\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003ca href=\"https:\/\/www.gronkfitnessproducts.com\/pages\/warranty-information\"\u003eWarranty Information\u003c\/a\u003e:\u003c\/p\u003e\n\u003ctable width=\"100%\" style=\"width: 100%;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003e Residential: Lifetime Frame\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003eCommercial: \n\u003cdiv class=\"ewa-rteLine\"\u003e10 year frame, 5 year parts, 6 month accessories, 2 years labor, 1 year coating\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0867\/4642\/files\/5916-G1_80154_IFP1619-CA00902_Gronk_XC_Reverse_Hyperextension.pdf?v=1749215531\"\u003eClick Here to View the Assembly Manual\u003c\/a\u003e\u003c\/h4\u003e", "published_at":"2025-10-31T09:40:57", "created_at":"2025-10-30T13:55:48", "vendor":"Gronk Fitness", "type":"Reverse Hyper", "tags":["Gronk Fitness","Gronk Strength","Lower Body Strength Machine","plate loaded","Strength","Strength Equipment"], "price":104900, "price_min":104900, "price_max":104900, "price_varies":false, "compare_at_price":179900, "compare_at_price_min":179900, "compare_at_price_max":179900, "compare_at_price_varies":false, "all_variant_ids":[51452728443189], "variants":[{ "id":51452728443189, "product_id":10277986894133, "product_handle":"gronk-fitness-reverse-hyperextension-plate-loaded-copy", "title":"Default Title", "option1":"Default Title", "option2":null, "option3":null, "sku":"KIT3308", "requires_shipping":true, "taxable":true, "featured_image":null,"image_id":null, "available":true, "name":"Gronk Fitness Reverse Hyperextension w\/ 15lb and 25lb Bumper Plates - Default Title", "options":["Default Title"], "price":104900, "weight":0, "compare_at_price":179900, "inventory_quantity":24, "inventory_management":"shopify", "inventory_policy":"deny", "inventory_in_cart":0, "inventory_remaining":24, "incoming":null, "next_incoming_date":null, "taxable":true, "barcode":"810143801460"}], "available":true,"images":["\/\/www.gronkfitnessproducts.com\/cdn\/shop\/files\/KIT3308.png?v=1761859113","\/\/www.gronkfitnessproducts.com\/cdn\/shop\/files\/ReverseHyperextension.jpg?v=1761859113","\/\/www.gronkfitnessproducts.com\/cdn\/shop\/files\/1_232473de-51ce-4914-aaf1-f2aab96f50a7.jpg?v=1761859113","\/\/www.gronkfitnessproducts.com\/cdn\/shop\/files\/2_b825d645-d2a9-4cfe-a1b5-e62b78390641.jpg?v=1761859113","\/\/www.gronkfitnessproducts.com\/cdn\/shop\/files\/NicoleRoggowReverseHyperProductPic1.jpg?v=1761859113","\/\/www.gronkfitnessproducts.com\/cdn\/shop\/files\/NicoleRoggowReverseHyperProductPic2.jpg?v=1761859113","\/\/www.gronkfitnessproducts.com\/cdn\/shop\/files\/NicoleRoggowReverseHyperProductPic3.jpg?v=1761859113","\/\/www.gronkfitnessproducts.com\/cdn\/shop\/files\/GordieGronkJrReverseHyperProductPic.jpg?v=1761859113"],"featured_image":"\/\/www.gronkfitnessproducts.com\/cdn\/shop\/files\/KIT3308.png?v=1761859113", "options":["Title"], "url":"\/products\/gronk-fitness-reverse-hyperextension-plate-loaded-copy"}