Product Video
Vertical Knee Raise Station MF-VK100
The MF-VK100 Vertical Knee Raise Station (Captain’s Chair) is the premier ab and core training station. Padded arm rests with ergonomic grip handles. Padded back support with contour for spinal alignment. Oversized elbow pads with premium 3″ foam. Non-slip elevated platform for easy entry. D-rings for hanging ab straps (included). 350 lb capacity. Ideal for knee raises, leg raises, oblique knee raises, and static holds.
Key Features
Commercial-Grade Steel Frame
11-gauge structural steel with continuous welded construction for 24/7 gym use
Ergonomic Biomechanics
Every movement path engineered to follow natural joint mechanics
Quick-Release Adjustments
Numbered position indicators and spring-loaded pull-pins for fast setup
Premium Upholstery
High-density foam padding with marine-grade vinyl — sweat and crack resistant
Certified Quality
CE and ISO 20957 certified for professional fitness facilities
Technical Specifications
Construction & Materials
| Frame Material | 11-gauge steel, 3" premium foam pads, powder-coated finish |
|---|---|
| Steel Gauge / Wall Thickness | 11-gauge (3.0mm) structural steel |
| Footprint (L x W x H) | 36"L × 28"W × 62"H |
| Machine Weight | 95 |
Performance & Capacity
| Load Capacity | 350 |
|---|---|
| Max User Weight | 330 lbs (150 kg) |
Detailed Specifications
| Arm Pads | 3" foam, ergonomic |
|---|---|
| Back Pad | Contoured support |
| Capacity | 350 lb |
| D-Rings | Ab straps included |
| Platform | Non-slip step |
| Footprint | 36"×28" |
| Color | Black/Gray |
| Frame | 11-gauge structural steel |
| Finish | Electrostatic powder coat, scratch-resistant |
| Upholstery | High-density foam, marine-grade vinyl |
| Handles | Non-slip rubber-coated grips |
| Adjustments | Quick-release pin system with numbered positions |
| Compliance | CE certified, ISO 20957 |
Warranty & Support
| Warranty | Lifetime frame, 2 years pads |
|---|---|
| Shipping & Delivery | Freight delivery; 2–4 weeks lead time. |