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Peter R. Giacobbi Jr., Brent Hardin, Nancy Frye, Heather A. Hausenblas, Sam Sears, and Amber Stegelin

We assessed within- and between-person associations among appraisals of daily life events, positive and negative affective states, and exercise behavior and the moderating role of personality for the exercise/affect relationship with individuals with physical disabilities. Forty-eight individuals with physical disabilities completed measures of personality and daily assessments of affect, exercise, and cognitive appraisals of life events for eight consecutive days. The results revealed that exercise behavior was associated with increased positive and decreased negative affect even when associations between daily events and affect were statistically controlled. Finally, aspects of personality, especially Neuroticism, significantly moderated the exercise/affect relationship for both positive and negative affect.

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Krista J. Munroe, Peter R. Giacobbi Jr., Craig Hall, and Robert Weinberg

The purpose of the study was to identify and describe the four Ws of athletes’ imagery use: where, when, why, and what. Due to the in-depth nature of the questions being asked, a qualitative approach was employed. The participants were 14 elite athletes (7 male and 7 female), representing 7 different sports. A constant comparative method of analysis was conducted by two investigators. A conceptual framework was developed to display the four Ws of imagery use during and outside practice, as well as for pre-competition, competition, and post competition. Results from the present study indicated where and when athletes use imagery, and extended previous findings on why and for what athletes use imagery. It was proposed that a better understanding of the athletes’ images can serve as a guide to future research and from a practical perspective, facilitate the development of more effective imagery interventions.

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Bang Hyun Kim, Roberta A. Newton, Michael L. Sachs, Peter R. Giacobbi Jr., and Joseph J. Glutting

The purpose of this study was to examine the effects of a 6-wk intervention that used guided relaxation and exercise imagery (GREI) to increase self-reported leisure-time exercise behavior among older adults. A total of 93 community-dwelling healthy older adults (age 70.38 ± 8.15 yr, 66 female) were randomly placed in either a placebo control group or an intervention group. The intervention group received instructions to listen to an audio compact disk (CD) containing a GREI program, and the placebo control group received an audio CD that contained 2 relaxation tracks and instructions to listen to music of their choice for 6 wk. Results revealed that listening to a GREI CD for 6 wk significantly increased self-reported leisure-time exercise behaviors (p = .03). Further exploration of GREI and its effects on other psychological variables related to perceived exercise behaviors may substantiate its effectiveness.

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Matthew P. Buman, Peter R. Giacobbi Jr., Joseph M. Dzierzewski, Adrienne Aiken Morgan, Christina S. McCrae, Beverly L. Roberts, and Michael Marsiske

Background:

Using peer volunteers as delivery agents may improve translation of evidence-based physical activity promotion programs for older adults. This study examined whether tailored support from older peer volunteers could improve initiation and long-term maintenance of physical activity behavior.

Methods:

Participants were randomized to 2 16-week, group-based programs: (1) peer-delivered, theory-based support for physical activity behavior change; or (2) an intervention typically available in community settings (basic education, gym membership, and pedometer for self-monitoring), attention-matched with health education. Moderate-to-vigorous physical activity (MVPA) was assessed via daily self-report logs at baseline, at the end of the intervention (16 weeks), and at follow-up (18 months), with accelerometry validation (RT3) in a random subsample.

Results:

Seven peer volunteers and 81 sedentary adults were recruited. Retention at the end of the trial was 85% and follow-up at 18 months was 61%. Using intent-to-treat analyses, at 16 weeks, both groups had similar significant improvements in MVPA. At 18 months, the group supplemented with peer support had significantly more MVPA.

Conclusions:

Trained peer volunteers may enhance long-term maintenance of physical activity gains from a community-based intervention. This approach has great potential to be adapted and delivered inexpensively in community settings.