Here is a wearable robot that can assist you with walking by enhancing gait efficiency and reducing load on your joints. GEMS-H, GEMS-K and GEMS-A target the hip, knee and ankle, respectively. GEMS-H can help people achieve a more dynamic/balanced walking.
GEMS-K reduces the impactive load at the knee joint while GEMS-A supports ankle joints and assists with push-off as wears move forward. Samsung has more information on these wearable robotshere.