The TUFF VANTIS Alternate Leg Extension is engineered for focused quadriceps development with particular emphasis on the vastus medialis, vastus lateralis and rectus femoris. Its independent exercise levers allow athletes to train each leg individually or both legs simultaneously, providing exceptional versatility for strength development, muscular balance and controlled lower-body training.
Designed for professional bodybuilding centres and premium commercial gyms, it combines advanced biomechanics with the heavy-duty construction expected from the TUFF VANTIS Plate Loaded Series.
Exclusive Mansa Fitness Warranty & Guarantee
Every TUFF VANTIS machine is supported by Mansa Fitness Equipment Pvt. Ltd., providing dependable local technical expertise and professional after-sales support.
Coverage
- Warranty support through Mansa Fitness
- Technical assistance and servicing
- Spare parts support subject to availability
- Professional installation and maintenance guidance
Warranty coverage is subject to proper usage, installation and maintenance. Service history may be required for warranty claims.
Product Description
At the heart of the VANTIS Alternate Leg Extension is a CAM-based physiological resistance system connected to the independent exercise levers. This is designed to create a natural resistance profile throughout knee extension while maintaining effective quadriceps engagement.
Independent levers provide unilateral and bilateral exercise capability, making the machine especially valuable when athletes want to train each leg independently or address strength imbalances.
A gas-assisted depth-adjustable backrest accommodates users of different heights and helps establish correct positioning relative to the knee joint. Adjustable thrust rollers provide further lower-leg positioning, while an adjustable starting angle allows the initial exercise position to be customized.
The exercise arms are counterbalanced to reduce unloaded resistance, resulting in a manageable 5 + 5 kg starting load. Integrated handles provide additional stability and help users initiate the movement comfortably.
With a 220 kg maximum loading capacity and substantial 235 kg machine weight, the VANTIS Alternate Leg Extension is built for demanding commercial environments.
Product Highlights
- Premium plate-loaded leg extension
- Targets the quadriceps
- Emphasis on vastus medialis, vastus lateralis and rectus femoris
- Independent exercise levers
- Unilateral and bilateral training
- CAM-based physiological resistance curve
- Gas-assisted depth-adjustable backrest
- Adjustable thrust rollers
- Adjustable exercise starting angle
- Counterbalanced movement arms
- Support handles for controlled exercise setup
- Starting load: 5 + 5 kg
- Maximum loading capacity: 220 kg
- Machine weight: 235 kg
- Dimensions: 195 ร 155 ร 144 cm
- Optional 4 additional weight holders
Why Choose Mansa Fitness?
Mansa Fitness delivers premium gym equipment in Sri Lanka backed by professional installation, technical expertise and dependable local after-sales service. The TUFF VANTIS Plate Loaded Series is designed for professional gyms, bodybuilding centres and performance facilities demanding advanced biomechanics, commercial durability and precision strength training.
For businesses investing in premium commercial gym equipment in Sri Lanka, TUFF Fit provides high-quality strength equipment backed by trusted local support from Mansa Fitness.
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