Could it be that you exposed yourself to gamma rays without realizing it in your calves? Seriously. You know, I haven't been very consistent with physical training either. Imagine, in the first days of January, I installed the Actifit app, but I'm still lazy at home. You're right, setting goals and following them allows us to influence ourselves, and sharing them on social media can help others, under penalty of any malicious use by behind-the-scenes interests. Is it worth it? I think so, if we contribute to our own well-being and that of others.