Description

TKO Achieve Dual Leg Extension / Leg Curl

Build powerful, balanced legs with the TKO Achieve Dual Leg Extension / Leg Curl Machine. This versatile, two-in-one station combines leg extensions for targeting the quadriceps and seated leg curls for isolating the hamstrings — all in one compact, commercial-grade unit.

The 6-position back pad adjustment and multiple starting positions for each exercise ensure proper alignment, comfort, and optimal biomechanics for a wide range of users. With its fully shrouded 170 lb weight stack, the Achieve Dual Leg Extension/Leg Curl blends safety with a clean, professional appearance, making it ideal for busy gyms and premium training spaces.

Engineered for long-lasting performance, this machine features heavy-gauge steel tubing with a graphite finish, black high-use upholstery over 70mm thick foam, and smooth, maintenance-free operation thanks to aircraft-spec cables and glass fiber reinforced pulleys. Minimal adjustments make it easy to switch between exercises, perfect for circuit training or shared gym environments.

Key Features & Benefits

  • 2-in-1 Lower Body Trainer – Combines quad-strengthening leg extensions with hamstring-focused leg curls

  • 6-Position Back Pad Adjustment – Provides optimal body positioning for both exercises

  • Multiple Starting Positions – Customizable for different limb lengths and flexibility levels

  • Commercial-Grade Build – 2.5–2.75mm steel tubing, electro-welded for maximum integrity

  • Premium Comfort – Durable black upholstery over 70mm high-density foam padding

  • Smooth, Reliable Motion – Glass fiber reinforced pulleys with deep V-groove and aircraft-grade cable rated to 2,000 lbs

  • Space-Efficient Design – Fully enclosed 170 lb weight stack for safety and a polished look


Instructional Manual
Sell Sheet

Specifications
Specifications data
Dimensions (L×W×H): 58” × 49” × 60” (147 × 124 × 152 cm)

Weight Stack: 170 lbs

Product Weight: 425 lbs (193 kg)

Frame Color: Graphite

Upholstery Color: Black
Warranty
Warranty data
Frame: 10 Years

Parts: 5 Years

Limited Parts: 6 Months
FAQs
Frequently asked question

Is the TKO Achieve Dual Leg Extension / Curl worth buying for a home gym?

Absolutely. The TKO Achieve offers commercial-grade construction in a compact footprint, making it an excellent investment for serious home gym users. It combines two essential leg exercises — extensions and curls — in one machine, saving space and money compared to buying separate units. The adjustable back pad and multiple starting positions accommodate different body types, delivering gym-quality results without a gym membership.

What is the warranty on the TKO Achieve Dual Leg Extension / Curl Machine?

Warranty details vary by retailer and region, so we recommend checking the product listing or contacting our support team for the most current warranty information specific to your purchase. TKO is known for backing their commercial-grade equipment with solid warranty coverage. Always retain your proof of purchase to ensure your warranty claim is processed smoothly if needed.

What muscles does the TKO Achieve Dual Leg Extension / Curl Machine work?

This machine targets two major muscle groups. The leg extension function isolates the quadriceps at the front of the thigh, while the seated leg curl function targets the hamstrings at the back of the thigh. Together, these exercises promote balanced leg development, reduce injury risk, and support overall lower-body strength for athletes, rehab patients, and general fitness enthusiasts alike.

How do I adjust the TKO Achieve machine to fit my body correctly?

The machine features a 6-position back pad adjustment and multiple starting positions for each exercise. To set up correctly, adjust the back pad so your knees align with the machine's pivot point. For leg extensions, position the ankle roller just above your feet. For leg curls, ensure the roller contacts the back of your lower legs comfortably. Proper alignment protects your joints and maximizes muscle engagement.

Can beginners use the TKO Achieve Dual Leg Extension / Curl Machine safely?

Yes, beginners can use this machine safely. Start with a light weight to learn proper form and range of motion before progressing. The adjustable back pad and starting positions make it easier to find a comfortable, biomechanically correct setup. It's a great option for beginners because the guided movement pattern reduces the risk of improper form compared to free-weight leg exercises.

How much space does the TKO Achieve Dual Leg Extension / Curl Machine require?

The TKO Achieve is designed with a compact footprint specifically to fit home and light commercial gym environments. Because it combines leg extensions and leg curls into a single unit, it requires significantly less floor space than two separate machines. We recommend measuring your available space and comparing it against the product dimensions listed on the page before purchasing to ensure a proper fit.

{"statementLink":"","footerHtml":"","hideMobile":false,"hideTrigger":false,"disableBgProcess":false,"language":"en","position":"left","leadColor":"#146ff8","triggerColor":"#146ff8","triggerRadius":"50%","triggerPositionX":"right","triggerPositionY":"bottom","triggerIcon":"people","triggerSize":"medium","triggerOffsetX":20,"triggerOffsetY":20,"mobile":{"triggerSize":"small","triggerPositionX":"right","triggerPositionY":"bottom","triggerOffsetX":10,"triggerOffsetY":10,"triggerRadius":"50%"}}
false