core train: 一去又客滿...不囉唆先核心 Plank 60s*2 side plank 30s/each side superman 3s*10/each side warm up: 10~12 10:00 interval: 14 3:00 15 2:00 15 1:30 15 1:30 15 1:00 15 1:00 小休 15.5 1:00 首次嘗試15.5 幸好沒被噴走XD cool down: 8~12 10:00