Comprehensive exercise bike comparison: smart trainer vs upright vs recumbent. Wahoo KICKR, Tacx, Schwinn, Concept2 BikeErg.

| Type | Price (€) | Realism | Apps | Best For |
|---|---|---|---|---|
| Smart Trainer (direct drive) | €400-1,300 | ⭐⭐⭐⭐⭐ | Zwift, TrainerRoad | For Cyclists |
| Wheel-on trainer | €200-600 | ⭐⭐⭐ | Most apps | For beginners |
| Upright bike | €200-800 | ⭐⭐ | Limited | Home cardio |
| Recumbent bike | €300-1,000 | ⭐ | Limited | For Rehabilitation |
| Air resistance (Air bike) | €500-1,200 | ⭐⭐⭐⭐ | ❌ | For HIIT workouts |
Wahoo KICKR V6 (€1,200) — most accurate power measurement, quiet, automatic resistance adjustment via Zwift.
Tacx Flux S (€600) — excellent smart trainer for beginners, quiet, ±3% accuracy.
Schwinn IC4 (€900) — magnetic resistance, compatible with Peloton/Zwift via Bluetooth.
Concept2 BikeErg (€1,100) — fan resistance, PM5 monitor. Beastly HIIT workouts.
Incorrect saddle height is the most common cause of discomfort. When seated on the saddle, at the lowest pedal point the leg should be almost extended with a slight bend at the knee; the handlebar should allow the shoulders to stay relaxed.
The choice of exercise machine is determined not by price, but by how and how often you will train. Consider several factors so you don't overpay for features you won't use.