Higher-Intensity Exercise Results in More Sustainable Improvements for VO2peak for Breast and Prostate Cancer Survivors.

Purpose/objectives: To examine peak volume of oxygen consumption (VO2peak) changes after a high- or low-intensity exercise intervention.

Design: Experimental trial comparing two randomized intervention groups with control.

Setting: An exercise clinic at a university in Australia.

Tennis shoes required: the role of the facilitator in professional development.

Reform efforts to improve physical education often rely on facilitators to promote positive change. Although it is becoming more common, little is currently understood about the facilitation role. Our purpose was to examine facilitators' collective knowledge and experience with ongoing physical education professional development (PD), specifically regarding conceptions of their role in the process.

The Emotional Reactions to Challenging Behavior Scale-Korean (ERCBS-K): modification and validation.

The purpose of this study was to explore the original version of Mitchell and Hastings's (1998) Emotional Reaction to Challenging Behavior Scale (ERCBS) and estimate validity and reliability of a revised version containing 29 items. The Emotional Reaction to Challenging Behavior Scale-Korean (ERCBS-K) was studied using 445 in-service physical educators (228 females; 217 males). Data were collected using onsite administration as well as mail survey administration procedures.

Effect of delayed-onset muscle soreness on elbow flexion strength and rate of velocity development.

Eccentric muscle actions cause muscle damage and lead to delayed-onset muscle soreness (DOMS), which may impair performance. The purpose of this study was to examine the effect of DOMS on elbow flexion strength and rate of velocity development (RVD). Nineteen college male subjects performed 6 tests (pre- and posteccentric and every 24 hours for 4 days).

Arm movement control: differences between children with and without attention deficit hyperactivity disorder.

The purpose of this study was to examine performance differences in arm movement control (programmingvs. "on-line" control) between children with and without attention deficit hyperactivity disorder (ADHD). Twenty children (10 with ADHD and 10 without ADHD) from the ages of 8 to 13 years participated in the study.