NuStep was designed to enable as many users as possible - regardless of age, or ability level - to Take That Step toward a healthier, richer, longer life. NuStep's inclusive, low-impact, total-body design and wide range of resistance levels allow for a full-body cardio and strength workout. The seated (recumbent) position reduces the risk of falls. The T4r provides a smooth and natural motion that delivers a low impact, inclusive, total-body cardiovascular and strengthening workout for virtually all users. Get a low impact workout with high impact results.