TY - ADVS AU - Aarberg,Everet AU - Fink,Doug ED - Human Kinetics (Firm) TI - Resistance training instuction: trunk PY - 2001/// CY - Illnois PB - Human Kinetic KW - Weight training KW - Exercise KW - Personal trainers N1 - Title from title screen; Scripwriter, R. Chris Johns, Everett Aaberg N2 - Focuses on strengthening and developing the trunk and core muscles. The core muscles, or'inner unit', work interdependently with the outer abdominal and oblique musculature to stabilize the spine and produce a variety of movements ER -