Best known for treadmills, ellipticals, stationary bicycles, and strength equipment in health clubs, Precor is now bringing its commercial-quality equipment to the home gym. The new, redesigned cardio line for consumer use comprises two series: the Energy series and the premium Precision series of treadmills and elliptical fitness cross-trainers. The Precision machines share the exact platform used in the commercial gym equipment, so they are heavier, are smoother underfoot, have more performance capabilities,…