Resistance training can improve on-bike strength and power in the off-season only if it's used correctly, according to Roadcycling.com's Mike Niederpruem. He says that a resistance program should be progressive and notes that cyclists, especially, are prone to plateauing early. Many riders will increase the resistance too quickly or too often — which can lead to soreness or even injury. The foundation of any resistance program is a good bike trainer.
Kurt Kinetic Road Machine
The Kurt Kinetic Road Machine is a solid trainer that is "impervious to breakdowns," according to Ron Fritzke at Cycling-reviews.com. Unlike fluid trainers, which may develop leaks over time, the Road Machine benefits from Kurt's own magnetic coupling design. The construction eliminates the need for seals — the chamber containing the silicone is "virtually" connected to the impeller by the couplers. Kurtz backs its trainers up with an unconditional lifetime warranty. As of early 2011, the Kurt Kinetic Road Machine retailed for around $339.
Cycleops Magneto
Perhaps the most important thing to know about the Cycleops Magneto bike trainer is that it offers progressive resistance without getting off your bike, says Cycling-reviews.com's Fritzke. As you step up the pace, the magnets spin further away from the center of the flywheel, resulting in a more "realistic" cycling experience according, he says. Although not as quiet as fluid trainers, the Magneto is a solid choice for riders who don't want to dismount to increase resistance. As of early 2011, the Cycleops Magneto retailed for $249.
Forza F1 Mag
Bestcovery.com named the Forza F1 Mag one of the best trainers under $150 largely because it offers features that many more expensive models don't. It has six resistance settings instead of the five or fewer offered on most cheaper models. The biggest advantage, however, is the handlebar-mounted remote that allows you to adjust the resistance while riding. Smooth resistance and a solid feel make it a great choice for bargain hunters. As of early 2011, the Forza F1 Mag retailed for $149.99.
Tacx Flow
The Tacx Flow is a trainer designed for serious cyclists. It comes with a handlebar-mounted computer that offers performance feedback including speed, heart rate, cadence, power and distance. If you are doing power-based training, set the wattage and the Flow will automatically adjust the resistance to keep you there. The Flow "is smooth and quiet, and the frame felt stable even when we were out of the saddle while simulating climbing and sprinting," according to BikeRadar testers. As of early 2011, the Tacx Flow retailed for around $700.



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