There are a couple of considerations when choosing between a turbo trainer and a smart bike. The first of which is the available space you plan to train in and storage possibilities. If space is at a premium then this is where turbo trainers work well, giving you the ability to pack your setup away when it is not in use. The trade-off here is the peak performance can be limited due to the compact nature of the units. Smart bikes will need a dedicated space but tend to be far studier when putting in big efforts. Turbo trainer manufacturers have worked hard on this, with brands such as Wahoo and Tacx knocking on 2000wh output and up to 20% gradient simulations, similar numbers we see on smart bikes. Comfort and attention levels heavily influence the decision-making process. Smart trainers now offer fantastic levels of fit adjustability and are improving all the time. They will never 100% replicate your bike fit and this is where turbo trainers, which combine with a real bike have the edge. On the flip side of that coin, smart bikes offer a wider range of integrated connectivity options, with built-in screens and interactive features such as avatar control now commonplace.