Complex sentence: His premise was that social conditioning interferes with what the body and mind do naturally when in distress; off-loading exercises enhance the autogenic process by using body and mind awareness to acknowledge and accept, and then to manage emotional release safely and constructively.
Split into simpler sentences: His premise was simply that our social conditioning interferes with what the body and mind do naturally when in distress. Through using these off-loading exercises, it is possible to enhance the autogenic process by using body and mind awareness to acknowledge and accept, and then to manage emotional release safely and constructively.