Flybird
Flybird Adjustable Workout Bench FB149
$139.99Cheaper
Best Weight Benches · head-to-head
Flybird Adjustable Workout Bench FB149 vs Marcy SB-670 Adjustable Utility Bench
A sourced, side-by-side comparison. Flybird Adjustable Workout Bench FB149 is cheaper at $139.99. Every spec and price links to its source.
Marcy
Marcy SB-670 Adjustable Utility Bench
$229.99
Which is better: the Flybird Adjustable Workout Bench FB149 or Marcy SB-670 Adjustable Utility Bench?
The Marcy SB-670 Adjustable Utility Bench wins 1 of the 1 specs we compare head to head; the other wins 0. The Flybird Adjustable Workout Bench FB149 is the cheaper at $139.99. Get the Marcy SB-670 Adjustable Utility Bench for the stronger spec sheet, the Flybird Adjustable Workout Bench FB149 to spend less.
See Flybird Adjustable Workout Bench FB149 on Amazon See Marcy SB-670 Adjustable Utility Bench on Amazon
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Full spec sheet
✓ marks the stronger figure where "more" — or "less", for price and weight — is unambiguously better.
| Spec | Flybird Adjustable Workout Bench FB149 | Marcy SB-670 Adjustable Utility Bench |
|---|---|---|
| US price | $139.99 MSRP from flybirdfitness.com | $229.99 |
| Brand | Flybird | Marcy |
| Released | — | — |
| Type | fid | fid |
| Max load capacity (lb) | 800 | 300 |
| Back pad positions | 8 | 6 |
| Seat positions | 3 | 3 |
| Decline | Yes | Yes |
| Weight (lb) | 28.5 | — |
| Pad thickness (in) | 1.8 in | — |
| Release | — | — |
Sources — Flybird Adjustable Workout Bench FB149: flybirdfitness.com (verified 2026-06-19). Marcy SB-670 Adjustable Utility Bench: marcypro.com (verified 2026-06-19).
What's the difference between the Flybird Adjustable Workout Bench FB149 and Marcy SB-670 Adjustable Utility Bench?
Where the two actually differ on the specs we track (2 of 7). Matching specs are omitted.
- Max load capacity (lb): Flybird Adjustable Workout Bench FB149 800 vs Marcy SB-670 Adjustable Utility Bench 300
- Back pad positions: Flybird Adjustable Workout Bench FB149 8 vs Marcy SB-670 Adjustable Utility Bench 6