Ifitness app - best boxing workout

[Lloydy]

I've just bought the Ifitness app for the iPhone - on first glance it looks
quality. There isn't a pre determined boxing routine though - which sport
on there (already there) is most suitable for a boxer? I presume it's baseball or tennis due to the movement and focus on core strength?

Have you got the app? Which pre set work out do you use?
If you don't use any of the pre sets can you post a work out for me to follow?

Appreciate any replies!