10:57 11/26/2025 Runnin can’t jump more than 4 kg.jpg 0 (0) Running experts, how do you increase your distance? It is very difficult for a 38-year-old Runnin to gain more than 4 kg. Is it mental or innate? How useful was this post? Click on a star to rate it! Submit Rating Average rating 0 / 5. Vote count: 0 No votes so far! Be the first to rate this post.