Building the body health and dan tian!?

[Wun Yuen Gong]

Ok, heres a question a healthy body usually looks fit and strong, so if a areobics instructor works on here fitness she is healthy, doing lots of deep breathing, weights during her workout would she be building dan tian energy or power OR is Dan Tian only developed by meditation?

 

There is fat chinese internal masters that look very unhealthy but have dan tian filled and there is old athletic wellbuit man that looks healthy. Does building the Dan Tian make you live longer then people that no nothing of dan tian and internal energy but the masters are dying young these days?!

 

just some thoughts!!

 

WYG