I am looking for a fittness app that i can set up timers on. For example i would like to set a 2 minute timer to do one exercise then have a 30 sec timer to catch a breather get set for next exercise then go back to the 2 minute then 30 sec and repeat X number of times. Even better if app can be set to play sounds like someone saying now onto situps or pushups or what not. Sort of like a robot personal trainer telling you what exercise to do. Are there any apps like that. Any one willing to make that app if there isn't one already? Your help will be much appriciated.