借用爱自然的片片，给自己鼓劲。明天一早跑“梯子”。

来源: 于 2019-07-09 19:03:58 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

Difficult Roads Often Lead to Beautiful Destinations.

翻译成中文大概是：无限风光在险峰。

梯子跑：

Ladder (2-4-6-8-6-4-2)

2 miles warm up.

200m speed run, walk 2 minutes

400m, 2min

600m, 2min

800m, 2min

600m, 2min

400m, 2min

200m,

1 mile cool down.