400間歇訓練 跑80休90
1. 79s
2. 80s
3. 80s
4. 79s
5. 79s
6. 79s
7. 78s
8. 78s
9. 79s
10.79s
11.78s
12.77s
13.79s
14.79s
15.81s
16.77s
再加油!