the too thin m.d. / author used allot of stretches and his own weight...thus needing no metal weights, etc..

he used a chair, the wall and the 1 i liked the best, his wife setting on his belly, while his head was on 1 chair and his ankles on another....as he got stronger and stronger in his 70's, he liked winning muscle building contest and whipping men 40+ years younger than him for fun.

he also liked the cold slap bath.

mh