GamerFitNation: DailyBurn – Video Workouts is a fitness app. by DailyBurn filled with videos to help users get a workout wherever they are. DailyBurn has tons of videos with different trainers to help you reach your fitness goals. Most of the videos are only accessible by subscribing to DailyBurn ($9.99 a month or $89.99 a year) but you can still get a good workout from the free videos.
Endomonedo for the win xD well i don't really use it nowadays because my battery is quite useless...