Video: Podľa čoho si vybrať smart trenažér?

Smart trainers can run in different modes which determine how much resistance they apply while you ride. The two most common modes are Erg and Sim.

Sim mode is simulator mode. This is the mode used in all Zwift activities other than workouts. In Sim mode, the controlling software (Zwift) sends parameters like rider weight, air density, Crr, gradient, and wattage to your trainer. The smart trainer then tries to replicate the “feel” of that virtual ride environment through its resistance on your drivetrain.

Erg mode is completely different. In Erg mode, your trainer’s job is to make you hold a particular wattage. “Erg” comes from Greek “Ergasía” which means “work”. Erg mode is literally forcing you to work at a particular level.

Example:

Your Zwift workout interval wants you to hold 200 watts for 10 minutes
If you are spinning at a cadence of 90 and putting out 200 watts, then slow your cadence to 60, your trainer will quickly increase resistance so you are still holding 200 watts even though you are pedaling slower.
If you are spinning at a cadence of 90 and putting out 200 watts, then increase your cadence to 110, your trainer will quickly decrease so you are still holding 200 watts even though you are pedaling faster.

Erg mode simplifies your workout, so your only job is to manage your cadence. You don’t need to worry about shifting (although it is certainly allowed), or whether you are hitting your wattage target. You just need to keep your cadence where you want it, and the trainer will make sure you’re hitting the target power.

Zdravím, vo videu máte TACX FLUX 2, plánujete ho mať aj v ponuke?

Ahoj,
jasné, oni nám aj priebežne prichádzajú, každý týždeň niečo málo príde, aktuálne ešte určite príde min. 8 kusov.