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In this newsletter you will be able to find a wide selection of fitness.and wellness videos such as Pilates exercises, streching tips and fitness exercises to do at the gym. Portalfitness.com brings to you at NO COST! Totally free for fitness fans.

Skeletal Mass in Adolescent Male Athletes and Nonathletes: Relationships with High-Impact Sports - Monday, November 21, 2011
This study examined the relationships between the practice of different categories of sports (high-impact vs. nonimpact) and bone status in adolescent male athletes and investigated differences from an age-matched control group. A total of 54 adolescent male athletes and 26 adolescent nonathletes were evaluated.
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Anthropometric and Physiological Characteristics of Young Soccer Players According to Their Playing Positions: Relevance for Competition Success. - Monday, November 21, 2011
The aim of this study was to establish the anthropometric and physiological profiles of young soccer players according to their playing position and to determine their relevance for competition success.
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Fit Women Are not Able to Use the Whole Aerobic Capacity During Aerobic Dance - Monday, November 21, 2011
This study compared the aerobic capacity during maximal aerobic dance and treadmill running in fit women.
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Ultraviolet exposure for different outdoor sports in Valencia, Spain - Monday, November 21, 2011
The purpose of this study is to quantify ultraviolet (UV) exposure of several groups of amateur athletes in their training or recreational schedules.
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Health-related fitness in physical education - 45 versus 90 minutes classes - Monday, November 21, 2011
The aim of the study was to quantify and assess the quality of the Physical Education (PE) lesson time spent by students in MVPA during 45 and 90 min classes.
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The effects of sprint interval training on aerobic fitness in untrained individuals: a systematic review - Monday, November 21, 2011
Greater aerobic fitness is associated with improved cardiovascular health. Traditionally high volume (long duration and low intensity) endurance training (ET) has been used to increase aerobic fitness. Interval training where periods of hard exercise are interspersed with periods of recovery can also enhance endurance performance. Sprint interval training (SIT) is a low volume and high intensity form of interval training.
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Relationship between physical fitness, physical activity and body mass index of adolescents - Monday, November 21, 2011
The aim of this study was to examine the relationship between physical fitness (PF), physical activity (PA), and body mass index (BMI) among adolescents who attended secondary school. A total of 131 healthy students (49 boys, 82 girls) age 14 to 18 years (M=16±1) participated in the study.
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Factors of Trainability and Predictability Associated with Military Physical Fitness Test Success - Monday, November 21, 2011
Cuddy, JS, Slivka, DR, Hailes, WS, and Ruby, BC. Factors of trainability and predictability associated with military physical fitness test success. J Strength Cond Res 25(X): 000-000, 2011-The purpose of this study was to determine the trainability of college-aged men using varied training programs and to assess factors associated with successfully passing a Special Operations Forces (SOF) physical fitness test (PFT).
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Promoting healthy lifestyles and decreasing childhood obesity: increasing physician effectiveness through advocacy - Monday, November 21, 2011
Childhood obesity is a well-documented public health crisis. Even many children who are not overweight have inadequate physical activity, poor nutrition, excessive television and other screen time, or some combination thereof. The solution lies in the community.
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Physiological and perceptual responses to affect-regulated exercise in healthy young women - Monday, November 21, 2011
The purpose of the study was to objectively measure the exercise intensity associated with affective responses of "good" and "fairly good."
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The effect of ageing and fitness on thermoregulatory response to high-intensity exercise - Monday, November 21, 2011
There are conflicting reports as to whether ageing causes a decreased thermoregulatory response, or if observed differences in previous studies are related to maximal aerobic capacity or training status. This study hypothesized that thermoregulatory response to severe exercise-heat stress is maintained with ageing when both young and older subjects are well trained.
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Effects of a physical education program on physica - Monday, November 21, 2011
The purpose of the study was to investigate the effects of a school-based prevention program on physical activity, fitness, and obesity. We performed a prospective study in eight Bavarian primary schools (n = 724 children, 8.4 ± 0.7 years) randomized one to one to either an intervention school (IS, n = 427) or a control school (CS, n = 297). Children in IS attended 10 health-related lessons at school over a period of 1 year.
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