Question: are rollers better than trainers?
Answer: So, the faster you go, the more stable that you'll feel. To this end, rollers assist with leg speed. And unlike a trainer, where you can sit and pedal as slow as you like and not fall off, too low of a cadence on rollers leads to a not-so-graceful catapult off of the side of the drums. Rollers don't allow dozing.