To do hill workouts, you could do hill repeats - run up a hill, then coast back down it, and repeat.

进行山坡跑，你可以在山坡上的反复跑——跑上去，然后沿着坡下来，然后反复。

youdao

To do hill workouts, you could do hill repeats - run up a hill, then coast back down it, and repeat.

进行山坡跑，你可以在山坡上的反复跑——跑上去，然后沿着坡下来，然后反复。

youdao