Which is the better buy? Side-by-side on rating, price, strengths, and watch-outs — with the published ratings we averaged to get there.
Bowflex 5.1S and Flybird Adjustable Bench score essentially the same (4.5 vs 4.5). Pick the one whose trade-offs match your priorities — the strengths and watch-outs below are where they actually differ.
The 5.1S is the foldable pick — Bowflex's adjustable bench that folds for small-space storage.
The Flybird is the budget pick — under $100 with 7 backrest positions. Best for beginners.
Foldable. Softer pad. Cheaper than REP.
Cheapest. No decline. Lower capacity.
| Spec | Bowflex 5.1S | Flybird Adjustable Bench |
|---|---|---|
| Type | FID | Incline only |
| Positions | 6 | 7 |
| Foldable | Yes | — |
| Decline | -17° | — |
| Capacity | — | 620 lb |
| Brand | — | Flybird |