J P Muller

My System for Children J P Muller

Published in 1914, J. P. Muller's book "My System for Children" promotes starting to train children at a very young age for them to develop strong healthy bodies. He applied his method to his own children with great success.
In this book, completely re-edited for enhanced lisibility, J. P. Müller explains in detail his method which is made of physical exercises, breathing exercises, massages, and baths.