Climbing is a superb example of primal exercise – the entire body is used in a highly integrated and ‘brain-gym’ type of way to combat gravity.
Why the assisted pull-up machine can help a primal or functional exercise program.
The sliding board ‘core trainer’ is one of the few gym machines that adds real value.
It’s possible to sit properly in two quite different ways. These are active versus passive sitting.
MRI’s and low back pain – when to consider them?
If your low back can bend backwards quite well and can bend to either side well. then it can function like a spring.