Hello,
I am considering implementing more technology into my PE classes so I first had a question as to how you are utilizing the IPad in the gym? Second, I am trying to find ways to implement apps on phones and smaller devices. Would your apps work on phones or mp3 mp4 players? I have found one app that I think will be very useful and that is PE Geek, it does cost money but looks like a great resource. Hopefully that will be helpful to you.