You are here: Home » Fitness Equipment » Strength Machine » Pin Loaded Machine » OBS-BA SERIES PIN LOADED MACHINE » OBS-BA31 Prone Leg Curl &Leg Extension Machine

Product Category

Leave Us A Message

loading

OBS-BA31 Prone Leg Curl &Leg Extension Machine

The OBS-BA31 is a 2-in-1 commercial leg trainer for targeted lower-body workouts. It lets users do prone leg curls (face-down, weight-resisted bends to strengthen hamstrings) and leg extensions (seated, straightening movements to work quadriceps). With a sturdy frame and ergonomic padding, it ensures stable, proper motion—ideal for gyms aiming to help users build or tone leg muscles.
Availability:
Quantity:
facebook sharing button
twitter sharing button
line sharing button
wechat sharing button
linkedin sharing button
pinterest sharing button
whatsapp sharing button
kakao sharing button
snapchat sharing button
telegram sharing button
sharethis sharing button
  • OBS-BA31

  • OBISON

31 (1)_2

Leg Curl Roller Pad

Positioned behind the calves for prone leg curls. When users bend their knees, the roller pad provides comfortable resistance contact, avoiding calf discomfort caused by hard contact.

31 (1)_3

Leg Extension Ankle Cuff

Attached to the front of the lower legs during leg extensions. It fixes the ankles to ensure that the force is transmitted to the quadriceps when the legs are straightened against resistance.

31 (1)_4

Seat Adjustment Mechanism

It lets users adjust the seat’s position (forward/backward/angle) to fit different heights/leg lengths for both prone leg curls and leg extensions, ensuring proper alignment and smooth movement. Operated via a handle latch (pull to unlock, adjust, release to secure), it boosts the machine’s adaptability and ease of use.

Product Parameter

Product name Prone Leg Curl &Leg Extension Machine
Machine size 1650*1050*1500mm
Packing size
1730*1130*440mm
CBM
0.86
Net weight 128kg
Gross weight 154kg
Warranty 1 year
Color Optional
Logo
Customized

Key Product Highlights

  1. Dual Leg Training Function

    Supports two core lower-body workouts: prone leg curls (target hamstrings) and leg extensions (target quadriceps), covering major leg muscle groups in one machine.

  2. Ergonomic Component Design

    • Leg Curl Roller Pad: Padded, rear-positioned pad fits calves comfortably (avoids hard-contact discomfort) to deliver smooth resistance for hamstring training.

    • Leg Extension Ankle Cuff: Front-attached cuff secures ankles, ensuring force transfers directly to quadriceps during extensions.

  3. User-Centric Adjustability

    Smooth latch-operated seat adjustment (position/angle) fits users of different heights/leg lengths, ensuring proper alignment for both exercises.

Premium Materials & Construction

  • Comfort-Focused Parts: Padded roller pad and ankle cuff balance support and soft contact to reduce workout strain.

  • Sturdy Build: 128kg net-weight steel frame (1650*1050*1500mm footprint) ensures stability for high-traffic gym use; durable components resist wear from repeated leg movements.

Customer Support & Customization

  1. Warranty & Support: 1-year warranty for core parts; professional assembly guidance is provided.

  2. Customization Options:

    • Color: Optional finishes to match gym branding.

    • Logo: Customized branding available for the machine frame.

Frequently Asked Questions (FAQ)

  1. What muscles does it target?

    Hamstrings (prone leg curls) and quadriceps (leg extensions).

  2. How much space does it need?

    Machine size: 1650*1050*1500mm (suitable for standard commercial gym layouts).

  3. Is it easy to adjust between exercises?

    Yes — the smooth latch seat adjustment lets you switch positions quickly.

  4. Is it suitable for beginners?

    Yes — adjustable resistance (paired with ergonomic parts) makes it accessible for all fitness levels.


Previous: 
Next: 
Through continuous research and development and the introduction of advanced foreign technologies, the company has been rated as the most reliable supplier by customers.

Quick Links

Products

About Us

Contact Us

  Telephone: +86-177-5344-7956
  WhatsApp: +8617753447956
                          +8618866029777
                  fitness72@obisonsport.com
  Address: Room 1027, Area B, 10th Floor, Block A, Jinan West Innovation Park, No.2687 Ziwei Road, University Science Park, Changqing District, Jinan City, Shandong Province
Copyright © 2025 Shandong Obison Fitness Equipment Co., Ltd. All Rights Reserved.