@article {677, editor = {,}, title = {Teach Yourself Physical Fitness}, volume = {6}, number = {4}, pages = {677--677}, year = {1963}, publisher = {Royal College of General Practitioners}, issn = {0307-4749}, URL = {https://bjgp.org/content/6/4/677.2}, eprint = {https://bjgp.org/content/6/4/677.2.full.pdf}, journal = {British Journal of General Practice} }