Photo: © Concept2, Inc..
BikeErg uses an air flywheel, fixed handlebars and a clutch that lets the fan turn when the pedals stop. The PM5 records sessions, with free ErgData available for workout logging.
Indoor cycling and a shorter working area are its strengths for a home gym. The recommended 152 × 122 cm space leaves more room for strength equipment than a rower.
The drawbackIt stays assembled for storage. The standard seat-to-pedal range is approximately 78–104 cm; the low-seat version is a different configuration.
Echo Bike V3.0 combines moving arm handles with a belt-driven steel fan. The standard battery-powered LCD includes interval programmes and Bluetooth/ANT+ heart-rate connectivity.
RowErg combines an air flywheel, sliding seat and PM5 workout monitor. This standard-leg model separates into two sections without tools, keeping storage manageable once the rowing area is clear.
WalkingPad R2 switches from under-desk walking to running mode when its handrail is raised. The 120 × 44 cm belt reaches 12 km/h in that position, and the deck folds to a one-metre stored length.