Going on a hike is a great way to make working out seem less daunting. See photos of stars enjoying nature strolls here!
1 of 12
Justin Bieber Hiking in Hollywood

2 of 12
Joe Keery & Maika Monroe

3 of 12
Ava Phillippe

4 of 12
Colin Farrell

5 of 12
David Letterman

6 of 12
Lucy Hale

7 of 12
Isla Fisher

8 of 12
Teddi Mellencamp

9 of 12
Lucy Hale & Friend

10 of 12
Alicia Silverstone

11 of 12
Kristen Stewart

12 of 12
Alessandra Ambrosio
