Winter isn’t letting up this year, but one way to be ready for spring is to continue to train. We’ve seen a number of trainers but to work these need the right resistance. The new CycleTEK Momentum1 indoor trainer makes you work for it, as this one features a silicone-filled resistance chamber and what could be the heaviest flywheel and larges roller in the industry. Yet this two-stage folding trainer can still fold up for easy storage and transport. With the CycleTEK resistance isn’t futile, it is just there to keep you in shape.