Gymcodes™ are a revolutionary concept which combine an iPhone App and a unique QR barcode printed on each piece of gym equipment to put a Virtual Personal Trainer in every gym goer’s pocket! You need never feel alone at the gym!!

Scan the Gymcode on any piece of gym equipment
See a list of exercises applicable to that equipment (sorted by muscle group)
Get a full exercise guide written by qualified gym professionals
See high quality step by step photos of how to do an exercise
See a short video of the exact movements to optimise your workout
Log your activity (sets, reps, durations, calories, etc)
Analyse your results

Source: www.weightplan.com