But there's one workout he didn't find so easy despite his fit physique...
According to The Sun, Harry couldn't handle a hot yoga workout he signed up for in Australia and had to take multiple breaks during the class.
WATCH to video above to find out what happened.
1. He's got lovely, bouncy curls which we'd love to run our fingers through.
2. He's not afraid of getting naked.
3. He's got a rather nice voice, which he could serenade us with.
4. He was the cutest kid ever - just look at those cheeks!
5. His bromance with Nick 'Grimmy' Grimshaw. We heart a good bit of man love.
6. He scrubs up well in a suit. Yum!
7. He loves animals *melts*.
8. He gave Taylor Swift enough material for about 10 more albums during their relationship.
9. He has tattoos. Lots of tattoos. OK, many are questionable but it just adds to his allure.
10. He loves his mum. Bless!
11. He always gets the best girls (we love Flacko almost as much as Harry).
12. He's part of our favouritest band ever (ok, this week) - One Direction.
13. He's got a filthy mouth.
14. He's got some flashy cars. And a Capri. This is very cool indeed.
15. He's not afraid to make a fool of himself (yes, that is him inside that thing).
16. He's touchy feely. Especially when it comes to his bandmate's bits.
17. He's the Robbie of 1D.
18. He's charitable - 1D are releasing this year's Comic Relief single.
19. He'd be an amazing mate. We are sure of this.