If you're obsessed with results, you need to check out Flywheel's new Santa Monica studio.
Our favorite studio in LA shows us how to work the notoriously difficult spot.
When you're feeling kinda motivated but also kinda lazy.
There's more to it than sit-ups.
It's like an extended savasana.
There must be something in the alkaline water. Lately, it seems like the instructor in every workout class I take mentions something about "summer" and "bikinis" and "abs" and "on fleek." Personally, I'm not into it....
No gym required.
You can train for anything—including the marathon.
Expect to sweat (a lot).