Body Building App

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Is anyone on here using the body building app? I really like how I am able to track my progress and weight baring exercises I do on there; it is much better than Run Keeper in that area of logging. I sent MFP an email asking them if they would consider linking the two apps together so the information is more unified and accurate. They replied saying that they need to have more people email them who are interested in having the ability to unify the apps' information, as well as email Body Building to make the suggestion as well.