VKR & Leg Raise Stations for Sale
A vertical knee raise station — also called a captain's chair — lets the user support their body on forearm pads and lift the knees or straight legs to train the lower abs and hip flexors. Most units add dip handles and a pull-up bar, giving three body-weight stations in a footprint under 4 x 4 feet.
Look for a stable base with a wide stance, thick forearm pads, handles that are comfortable for both dips and knee raises, a pull-up bar with multiple grips, and a frame rated for at least 300 lb. Commercial versions use heavier steel and wider bases.
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More About VKR & Leg Raise Stations
The VKR is one of the most effective lower-ab tools in the gym because it removes the ability to cheat with momentum: with the back against the pad and the forearms supported, the abs and hip flexors do all the lifting. Adding straight-leg raises, twisting raises and weighted variations keeps the station useful for advanced users.
Combination units from Body-Solid (Best Fitness, Powerline and Pro Clubline lines) offer excellent value; Life Fitness, Cybex and Hammer Strength VKR/dip/chin stations are club-grade with heavier frames and matching upholstery. Free-standing dip stations are also included in this category for facilities that already have a dedicated pull-up rig.
Frequently Asked Questions
What muscles does a VKR train?
Primarily the lower rectus abdominis and hip flexors, with the obliques on twisting raises. The dip handles work chest, triceps and shoulders; the pull-up bar works the back and biceps.
How tall is a VKR station?
Most combination units with a pull-up bar are 80–90 inches tall. Check ceiling height if you want to do pull-ups.
Is a VKR good for beginners?
Yes. Bent-knee raises are accessible to almost everyone, and the movement progresses naturally to straight-leg raises as the core gets stronger.