form aerobic exercise uses low elevated platform step height tailored individual needs inserting risers step aerobics classes offered many gyms step aerobics developed gin miller around knee injury miller consulted orthopedic doctor recommended strengthen muscles supporting knee stepping milk crate developed step regimen aerobics using dumbbells step aerobics also involved dancing games ''dance dance revolution'' ''in groove'' wii fit moves techniques
Applied science Human physical performance and recreation Physical fitness Aerobics