10 minutes is more than enough to start with. After doing it for awhile, you'll find yourself wanting to increase that time, but just do it gradually.. maybe work yourself up to 20 minutes, but if you ever feel like you don't have the time, just make sure you're doing at least 10 minutes.
10 minutes is more than enough to start with. After doing it for awhile, you'll find yourself wanting to increase that time, but just do it gradually.. maybe work yourself up to 20 minutes, but if you ever feel like you don't have the time, just make sure you're doing at least 10 minutes.