| 1 | 1-1 근육이해 (Understanding of Muscles) 해피러너스클럽(Happy Runners Club)  | Seongeun Yu | 2020-06-02 | 61 |
| 2 | 1-2 근육유형 (Types of Muscles) 해피러너스클럽(Happy Runners Club) | Seongeun Yu | 2020-06-04 | 56 |
| 3 | 훈련유형에 따른 페이스 차트(A Pace Chart for All Training Types) 해피러너스클럽(Happy Runners Club) | Seongeun Yu | 2020-06-04 | 73 |
| 4 | 초보자를 위한 러닝 프로그램(A Training Plan for Beginner) 해피러너스클럽(Happy Runners Club) | Seongeun Yu | 2020-06-04 | 65 |
| 5 | 빅베어마라톤 코스분석 (Big Bear Marathon)-해피 러너스 클럽 (Happy Runners Club) | Seongeun Yu | 2020-06-05 | 69 |
| 6 | 헌팅턴마라톤 코스분석 (Surf City Marathon)-해피러너스클럽 (Happy Runners Club) | Seongeun Yu | 2020-06-05 | 46 |
| 7 | 1-3 신체이해 (Understanding of Physical) 해피러너스클럽(Happy Runners Club) | Seongeun Yu | 2020-06-09 | 46 |
| 8 | 2-1 걷기와 달리기의 차이 (Difference between Walk and Run) 해피러너스클럽 (Happy Runners Club) | Seongeun Yu | 2020-06-09 | 48 |
| 9 | 2-2 적절한 러닝자세 (Proper Running Posture) 해피러너스클럽 (Happy Runners Club) | Seongeun Yu | 2020-06-09 | 54 |
| 10 | 2-3 러닝에서의 신체정렬 (Body Alignment) 해피러너스클럽 (Happy Runners Club) | Seongeun Yu | 2020-06-09 | 44 |
| 11 | LA 마라톤 코스분석 (LA Marathon Analysis) 해피러너스클럽 (Happy Runners Club) | Seongeun Yu | 2020-06-09 | 37 |
| 12 | LA 마라톤 페이스 운영차트 Sub 3-Sub 5 (LA Marathon Pace Chart) 해피러너스클럽 (Happy Runners Club) | Seongeun Yu | 2020-06-09 | 61 |
| 13 | 3-1 준비운동과 정리운동의 중요성 (The Importance of Warm-up & Cool-down) 해피러너스클럽 (Happy Runners Club) | Seongeun Yu | 2020-06-10 | 63 |
| 14 | 4 러닝초보자들은 어떻게 러닝을 시작해야 할까? (How to Begin Running) 해피러너스클럽 (Happy Runners Club) | Seongeun Yu | 2020-06-10 | 64 |
| 15 | 5-1 최대산소섭취량과 젖산역치 (VO2Max & Lactate Threshold) 해피러너스클럽 (Happy Runners Club) | Seongeun Yu | 2020-06-11 | 81 |
| 16 | 2020 남가주 한인 마라톤 참여실태 분석자료-해피러너스클럽 (Happy Runners Club) | Seongeun Yu | 2020-06-15 | 54 |
| 17 | 6-1 핵심근육 (Core Muscles) 해피러너스클럽 (Happy Runners Club) | Seongeun Yu | 2020-06-20 | 63 |
| 18 | 7 훈련유형 (Types of Training) 해피러너스클럽 (Happy Runners Club) | Seongeun Yu | 2020-06-20 | 123 |
| 19 | 한인 마라톤 참여실태 연구 소논문(A Study on Korean Runners) 해피러너스클럽 (Happy Runners Club) | Seongeun Yu | 2020-06-24 | 48 |
| 20 | 9-1 마라톤 대회 전 관리 (Race Management) 해피러너스클럽 (Happy Runners Club) | Seongeun Yu | 2020-07-01 | 59 |
