SportsArt P831 Performance Abdominal Crunch
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Targeted Core Isolation ⢠Adjustable Chest Cushions ⢠Ergonomic Design ⢠Compact Footprint ⢠Marine-Grade Upholstery ⢠Performance-Series Construction ⢠FREE Shipping
The SportsArt P831 Performance Abdominal Crunch is designed to effectively target and strengthen the core muscles, offering a high-quality training solution for any fitness facility. Part of the SportsArt Performance Strength Series, this machine combines a compact footprint and lower stack height that makes it perfect for facilities of all sizes. Adjustable chest cushions ensure correct posture and accommodate various starting positions for different users, while the ergonomic design enhances core muscle activation to improve strength and stability. Marine-grade double-stitched upholstery delivers lasting comfort and durability under continuous multi-user daily use.

The P831's adjustable chest cushions ensure correct posture and accommodate various starting positions for users of different heights and body types, maximizing abdominal muscle engagement on every rep. The ergonomic design guides users through the optimal crunch movement path, reducing the risk of compensatory movements and ensuring the abdominals ā not the hip flexors ā are doing the work. This makes the P831 more effective and safer than floor-based crunch alternatives for high-volume commercial use.
The P831's compact footprint and lower stack height make it an ideal choice for facilities of any size ā from boutique studios to large commercial gyms ā without sacrificing performance or user experience. Marine-grade double-stitched upholstery provides lasting comfort and durability that stands up to frequent use in high-traffic fitness environments. Part of the 14-station Performance Strength Series, the P831 delivers quality and value that fits any facility budget.
| Feature | Specification |
|---|---|
| Weight Capacity | 400 lbs |
| Unit Weight | 518 lbs |
| Dimensions | 43 in L Ć 57 in W Ć 43 in H |
| Upholstery | Marine-grade double-stitched |
| Series | Performance (14-station) |
| SKU | P831 |
The P831 primarily targets the rectus abdominis (the "six-pack" muscle) through a machine-guided crunch movement. Secondary muscles engaged include the obliques and transverse abdominis. The ergonomic design and adjustable chest cushions ensure the abdominals are the primary movers, reducing hip flexor compensation that is common in floor-based crunch exercises.
Yes! The SportsArt P831 ships FREE to your door. Add to cart and your shipping will be calculated at checkout ā no hidden fees.
30-day satisfaction guarantee. If you're not completely satisfied, we'll arrange pickup and provide a full refund (return shipping fees apply).
Yes! Flexible financing options available at checkout.
Download Product Brochure (PDF) ā Features and specifications overview
The commercial abdominal crunch machine built for core strength, stability, and muscle definition
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