Regular exercise training results in a variety of cardiovascular adaptations including increases in left ventricular chamber size and wall thickness, and in resting vagal tone. Research has demonstrated that the changes are physiologic and are associated with preserved or enhanced cardiovascular function. (Author/JD)

This article discusses the importance of exercise for many people with visual impairments and diabetes. It lists precautions for the person with visual impairments and diabetes and specifies who should not exercise, explains "diabetes-specific" benefits of exercise, suggests a format for a safe workout, and includes an example of a successful…

Asthma patients can benefit from 20 to 30 minutes of exercise at 60 to 85% of maximum heart rate several times a week. Improved fitness can reduce airway reactivity and medication use. The capacity to exercise requires good general control of asthma. Patients must learn to prevent exercise-induced bronchoconstriction by using inhaled medications…

Nutrition and learning are inextricably connected. Protein, fat, B vitamins, iron, choline, and antioxidants promote brain functions. The USDA's "Food Guide Pyramid for Young Children" (and adaptations for school-age kids) offers guidelines for formulating a child's diet. Breakfast, family meal-sharing, and exercise are essential.…

Describes a three-part exercise used in a first semester freshman composition class, intended to show students the world of details in even the most ordinary, everyday objects by having students write about a plastic coffee mug. (SR)

Discusses the role of movement in brain function for academic learning, examining problems related to children's sedentary lifestyle and highlighting related literature, which includes a study that compared the mental performance of students who were involved in regular continuous activity to that of a group of inactive students and found that…

Exercise is an important "medication" that healthcare providers can prescribe for their geriatric patients. Increasing physical fitness by participating in regular exercise can reduce the effects of aging that lead to functional declines and poor health. Modest regular exercise can substantially lower the risk of death from coronary…

During the postpartum period clinicians can promote the importance of physical fitness, help patients incorporate exercise into lifestyle changes, and encourage them to overcome barriers to exercise. New responsibilities, physical changes, and time constraints may make exercise seem impossible. By emphasizing weight control, stress reduction, and…

Examined whether creatine (CR) monohydrate loading would alter resistance exercise performance, isometric strength, or in vivo contractile properties of the quadriceps femoris muscle compared with placebo loading in resistance-trained athletes. Overall, CR loading did not provide an ergogenic benefit for the unilateral dynamic knee extension…

Examined the effects of four resistance training protocols on upper body strength and muscular endurance development in children. Untrained children trained twice per week for 8 weeks, using general conditioning exercises and different upper-body conditioning protocols. Results indicated that higher-repetition training protocols enhanced…

Reviews the effects of open kinetic chain (OKC) and closed kinetic chain (CKC) exercise on anterior cruciate ligament (ACL) strain and patellofemoral joint stress, suggesting a combination of the two for quadriceps strengthening after ACL reconstruction. Both OKC and CKC exercises may be modified and implemented for quadriceps strengthening after…

Examined the influence of exercise mode on self-selected exercise intensities. Participants performed three types of intensity tests. Researchers collected data on VO2 values continuously and recorded 1-minute averages several times for each submaximal test. Participants allowed to self-select exercise intensity chose work rates within the…

Compared the number of testing sessions required to achieve consistent 1 repetition maximum (1RM) strength measurements in untrained old and young women. Participants were repeatedly strength-tested for bilateral concentric knee extension 1RM strength. Older women required significantly more testing sessions to achieve the same absolute…

Purpose: This study assessed the impact of a low cost, multicomponent physical activity intervention for older adults with lower extremity osteoarthritis. Design and Methods: A randomized controlled trial compared the effects of a facility-based multiple-component training program followed by home-based adherence (n = 80) to a wait list control…

Weight training is one of the single most popular types of fitness activities in the United States. One of the reasons for its popularity is that it dramatically contributes to improved strength, muscle tone, body composition, health and appearance. Weight training is a progressive resistance exercise in which resistance is gradually increased as…