澳門馬拉松訓練 Day 50 - Cross Training Date: 2013.10.29 原計定劃 3 km swimming program 訓練實況 5 x 400m freestyle (Swim+rest=6mins) 4 x 50m [25m fast + 25m easy] 2 x 400m 四式 (6'55 6'57) 總結: 是日cross training,準備聽日interval training。