Which is better for leg training?

The Flybird, because it includes a detachable foot catch for leg extension and leg curl work. The BowFlex 5.1S has no leg developer.

Which bench holds more weight?

The BowFlex 5.1S is rated to 600 lb (272 kg). The Flybird's load capacity is not stated in the listed specs, so the BowFlex is the safer pick for heavy lifting.

Which takes less space?

The Flybird has a smaller footprint at 48.6 x 20.9 in and stores upright in about 2.5 sq ft. The BowFlex is 61.0 x 28.0 in but folds vertically with a button click.

Is the BowFlex 5.1S worth the extra money?

If you press heavy and want a proven commercial-style frame, yes. At $309.00 at Walmart as of November 8, 2026, it costs more than the Flybird, which adds leg attachments instead.

Which has more adjustment angles?

The Flybird, with 12 backrest angles and 3 seat angles. The BowFlex 5.1S has 6 adjustment levels.

Which is better for tall users?

The Flybird lists users of varying heights and tall users among its intended users. The BowFlex 5.1S is 49.2 in tall but does not list a user height range.

Flybird Adjustable Weight Bench vs BowFlex 5.1S Stowable Bench

Buy the Flybird if you want a bench with leg extension and leg curl attachments and a low price. Buy the BowFlex 5.1S if you need a higher 600 lb load rating and a sturdier commercial-style build. The Flybird's latest price is not available in this comparison, while the BowFlex 5.1S is $309.00 at Walmart as of November 8, 2026.

Today the Flybird Adjustable Weight Bench costs $109.01 less at its best price.

Ask our shopping agent

It checks today's price at every store, compares the alternatives and answers in about a minute.