Figure 2 (IMAGE) National Research Council of Science & Technology Caption (Bukhansan Challenge)A 65-year-old man successfully climbs to the top of Mount Yongbong in Bukhansan Mountain using a wearable robot and muscle support. Credit Korea Institute of Science and Technology Usage Restrictions The sources of photos and research results from KIST must be specified. License Original content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.