奇怪了,是因為禮拜天嗎?想說練個800間歇,起碼要跑個五趟,結果三趟跑完超喘的,於是就把課程改成400間歇了..= = Warm-800m ------------------- 800m x3 R1-80"、83" → in 2'43" R2-80"、88" → in 2'48" R3-83"、89" → in 2'52" ------------------- 400m X3 R1-in 77" R2-in 77" R3-in 75" ------------------- cool 1200m