Abstract

This study examined the effects of a cognitive-hypnotic-imagery approach (CHI), cognitive restructuring (CR), and hypnosis only (HO) treatments on neuro-muscular performance, muscular growth, reduction of anxiety, and enhancement of self-concept. Thirty-two volunteer male weightlifters served as subjects for the study. Eight subjects were randomly assigned to each of four treatment conditions conducted over a four week period. A 4 x 3 factorial design utilizing CANOVA and MANOVA programs was employed. The CHI group showed statistically significant treatment effects over the other groups on all six dependent variables from pretest to post Test I. From post Test I to post Test II, a time period in which no treatment was conducted, self-concept and muscular growth measures for CHI showed significance. The CHI group was statistically superior to all other conditions. (CR, HO, control), which did not significantly differ from each other. Neuro-muscular performance (supine barbell press mean increase of - 23 pounds) and muscular growth (arm and chest measurement mean increase of .5 inch) were dramatically and positively modified by CHI. It appears that combining hypnotic relaxation and imagery with cognitive restructuring enhances both the immediate and long-range effects of treatment. Verf.-Referat