A cost effective training belt that offers the ability to vary the release
resistance and that allows the release resistance to remain relatively
constant throughout the life of the belt. In one disclosed embodiment,
the reaction belt has a first and second belt detachably secured together
with a detaching structure that can connect the first and second belts
together in at least two different ways. Each of the connecting ways
offers a different release resistance; thereby a user can select the
desired release resistance by selecting which way to connect the two
belts together.