A workout video shows you the exercise, but it doesn't track how many reps you did. If you train alone at home, you have to count your own reps.
Ludus uses the motion sensors of a phone strapped to your arm to recognise and count repetitions in real time. It shows the exercises in instructor videos and puts together a personalised training plan.
Appific designed and built the app together with the team at Appic in London.