Ironman
Ironman Gravity 4000 Inversion Table
$349
Best Inversion Tables · head-to-head
Ironman Gravity 4000 Inversion Table vs Exerpeutic 975SL iControl Inversion Table
A sourced, side-by-side comparison. Ironman Gravity 4000 Inversion Table is cheaper at $349. Every spec and price links to its source.
Exerpeutic
Exerpeutic 975SL iControl Inversion Table
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Which is better: the Ironman Gravity 4000 Inversion Table or Exerpeutic 975SL iControl Inversion Table?
The Exerpeutic 975SL iControl Inversion Table wins 1 of the 1 specs we compare head to head; the other wins 0.
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Full spec sheet
✓ marks the stronger figure where "more" — or "less", for price and weight — is unambiguously better.
| Spec | Ironman Gravity 4000 Inversion Table | Exerpeutic 975SL iControl Inversion Table |
|---|---|---|
| US price | $349 | — |
| Brand | Ironman | Exerpeutic |
| Released | — | — |
| Weight capacity (lb) | 350 | 350 |
| Max user height (in) | 78 | 78 |
| Inversion angle range | — | Continuously variable via the iControl disk-brake system, up to full inversion (no fixed pin steps) |
| Foldable | Yes | Yes |
| Ankle lock type | Easy Reach Adjusting Ratchet Ankle Locking System with lever adjustment | Palm-activated ratchet lever with double-lock mechanism; Airsoft ankle holders with adjustable air chambers |
| Backrest material | Memory foam padding with double-stitched vinyl covering | Nylon and memory-foam padded backrest, 2.3 inches thick, vinyl-covered and double-stitched |
| Heat massage | None | None |
| Assembled weight (lb) | 76 | 74.1 |
Sources — Ironman Gravity 4000 Inversion Table: treadmillreviewguru.com (verified 2026-08-01). Exerpeutic 975SL iControl Inversion Table: inversionzone.com (verified 2026-08-01).
What's the difference between the Ironman Gravity 4000 Inversion Table and Exerpeutic 975SL iControl Inversion Table?
Where the two actually differ on the specs we track (3 of 8). Matching specs are omitted.
- Ankle lock type: Ironman Gravity 4000 Inversion Table Easy Reach Adjusting Ratchet Ankle Locking System with lever adjustment vs Exerpeutic 975SL iControl Inversion Table Palm-activated ratchet lever with double-lock mechanism; Airsoft ankle holders with adjustable air chambers
- Backrest material: Ironman Gravity 4000 Inversion Table Memory foam padding with double-stitched vinyl covering vs Exerpeutic 975SL iControl Inversion Table Nylon and memory-foam padded backrest, 2.3 inches thick, vinyl-covered and double-stitched
- Assembled weight (lb): Ironman Gravity 4000 Inversion Table 76 vs Exerpeutic 975SL iControl Inversion Table 74.1