--- product_id: 313572904 title: "SportLegs Fast Fitness Boost. Healthy. Legal. Effective. Inexpensive. #1 in Cycling. 12 120-cap Bottles" brand: "sportlegs" price: "$1126.84" currency: USD in_stock: true url: https://www.desertcart.us/products/313572904-sportlegs-fast-fitness-boost-healthy-legal-effective-inexpensive-1-in store_origin: US region: United States of America --- # 120 capsules per bottle, lasts a full season Feel fitness in 30 mins Boosts lactate threshold by 50% SportLegs Fast Fitness Boost. Healthy. Legal. Effective. Inexpensive. #1 in Cycling. 12 120-cap Bottles **Brand:** sportlegs **Price:** $1126.84 **Availability:** ✅ In Stock ## Summary > 🚀 Unlock your hidden endurance—train smarter, not harder! ## Quick Answers - **What is this?** SportLegs Fast Fitness Boost. Healthy. Legal. Effective. Inexpensive. #1 in Cycling. 12 120-cap Bottles by sportlegs - **How much does it cost?** $1126.84 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/313572904-sportlegs-fast-fitness-boost-healthy-legal-effective-inexpensive-1-in) ## Best For - sportlegs enthusiasts ## Why This Product - Trusted sportlegs brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Crush Fatigue & Cramps:** Prevent lactic acid buildup and leg cramps smarter than traditional magnesium or electrolytes. - • **Economical & Efficient:** One bottle with 120 capsules lasts an entire season—take only before exercise, no daily hassle. - • **Instant Performance Boost:** Feel fitter and stronger just 30 minutes before your workout—no long wait times. - • **Sleep Better, Perform Better:** Supports restful legs and reduces night cramps naturally, so you wake up ready to conquer. - • **Train Like You’ve Trained More:** Raise your muscles’ lactate threshold as if you’d added an extra month of training. ## Overview SportLegs Fast Fitness Boost is a scientifically formulated supplement that raises your lactate threshold within 30 minutes, enabling you to perform like you’ve trained an extra month. Trusted by US cyclists since 2006, it prevents lactic acid buildup and leg cramps using natural lactate, calcium, magnesium, and vitamin D. With 120 capsules per bottle, it’s an affordable, fast-acting solution to boost endurance, reduce fatigue, and improve sleep quality for active adults. ## Description MORE EFFECT THAN YOU EXPECT FROM A VITAMIN. Sports are more fun when you’re in better shape. Plus it’s easier to win. SportLegs helps you perform like you trained an extra month, using such safe, healthy ingredients, there’s no reason not to. And it works in just half an hour, not weeks or months like other supplements. It noticeably raises Lactate Threshold, muscles’ “burn point,” preparing your muscles to perform stronger, longer, with way less “burn,” cramping and soreness. Taken half an hour before sports or exercise, SportLegs replicates the natural signal your muscles obey to minimize lactic acid. Not a salt pill or pain reliever, SportLegs uses natural-source lactate, your muscles’ natural fuel, plus calcium, magnesium and vitamin D to speed absorption. It works so well, many athletes keep it a secret- yet it’s already the most popular supplement in cycling and skiing. Try SportLegs yourself for as little as $6.99. ## Features - FEEL FITNESS IN HALF AN HOUR. Sports and exercise are more fun when you’re in better shape. Plus you boost your chance of winning. SportLegs noticeably raises Lactate Threshold, your muscles’ “burn point” performance limit, as effectively as an extra month of training in just half an hour. Yet it’s so healthy, there’s no reason not to. Crush 50% more reps at the gym. Bike up big climbs without pain. Run longer with lighter-feeling legs. - #1 AGAINST LACTIC ACID. SportLegs works smarter than old-school magnesium supplements or electrolyte tablets to prevent leg cramps. It raises blood lactate before exercise to control muscle lactate production and prevent lactic acid in the first place. Your muscles utilize their natural lactate fuel more efficiently, giving you higher performance and endurance, just as if you’d trained longer. SportLegs works so well, US cyclists have made it #1 since 2006. - WORKS FAST. Other products force you to take them for weeks or months before you feel results. Not SportLegs. You’ll feel fitness in just half an hour. CHEAP TO USE. Take SportLegs only before exercise. No need to take it months ahead or every day. So one 120-capsule bottle can last you a full season. SLEEP BETTER TO PERFORM BETTER. Many customers rely on SportLegs for healthy restless leg relief and night cramp defense without or pain relievers. - MEDIA REVIEWS: Bicycling magazine writes “SportLegs really works. It’s a clever way to raise your Lactate Threshold burn point and boost performance.” USA Today says “SportLegs actually works and won’t get you kicked out of the Tour de France.” The Denver Post agrees “SportLegs actually delivers on its promise to reduce fatigue and keep you hiking, pedaling and skiing longer.” ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B000MGQBLE | | ASIN | B000MGQBLE | | Age Range Description | Adult | | Brand Name | SPORTLEGS | | Container Type | Bottle | | Customer Reviews | 4.6 4.6 out of 5 stars (9) | | Customer reviews | 4.6 4.6 out of 5 stars (9) | | Dosage Form | Capsule | | Is Discontinued By Manufacturer | No | | Item Form | Capsule | | Item Weight | 4.16 Ounces | | Item model number | SPORTS12 | | Manufacturer | Sportlegs | | Manufacturer | Sportlegs | | Manufacturer Part Number | 8.17882E+11 | | Model Number | SPORTS12 | | Number of Items | 12 | | Package Dimensions | 26.8 x 21.01 x 13.89 cm; 117.93 g | | Primary Supplement Type | Calcium | | Product Benefits | Energy Management | | UPC | 817882001083 817882001038 817882001045 | | Unit Count | 120.0 Count | ## Product Details - **Age range (description):** Adult - **Brand:** SPORTLEGS - **Dosage form:** Capsule - **Item form:** Capsule - **Item weight:** 4.16 Ounces - **Number of Items:** 12 - **Package information:** Bottle - **Primary supplement type:** Calcium - **Product benefits:** Energy Management - **Unit count:** 120.0 Count ## Images ![SportLegs Fast Fitness Boost. Healthy. Legal. Effective. Inexpensive. #1 in Cycling. 12 120-cap Bottles - Image 1](https://m.media-amazon.com/images/I/819LiFSLscL.jpg) ![SportLegs Fast Fitness Boost. Healthy. Legal. Effective. Inexpensive. #1 in Cycling. 12 120-cap Bottles - Image 2](https://m.media-amazon.com/images/I/81ltYl6cS-L.jpg) ![SportLegs Fast Fitness Boost. Healthy. Legal. Effective. Inexpensive. #1 in Cycling. 12 120-cap Bottles - Image 3](https://m.media-amazon.com/images/I/81lwJpR-AxL.jpg) ![SportLegs Fast Fitness Boost. Healthy. Legal. Effective. Inexpensive. #1 in Cycling. 12 120-cap Bottles - Image 4](https://m.media-amazon.com/images/I/81cYidh4e7L.jpg) ![SportLegs Fast Fitness Boost. Healthy. Legal. Effective. Inexpensive. #1 in Cycling. 12 120-cap Bottles - Image 5](https://m.media-amazon.com/images/I/81HVcJAvzzL.jpg) ## Frequently Bought Together - SPORTLEGS Fast Fitness Boost Pre Workout for Men and Women, Lactic Acid Supplement, Sports Endurance Fuel, Endurance Supplements for Runners - NSF Certified for Sport,120-Capsule Bottle, Pack of 12 - Pacific Health Endurox Excel Natural Performance Supplement, Increases Metabolism & Builds Endurance with Ciwujia (Ginseng) Root - 60 Caps --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.us/products/313572904-sportlegs-fast-fitness-boost-healthy-legal-effective-inexpensive-1-in](https://www.desertcart.us/products/313572904-sportlegs-fast-fitness-boost-healthy-legal-effective-inexpensive-1-in) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-07-24*