Cardiorespiratory fitness (CRF) refers to the capacity of the circulatory and respiratory
systems to supply oxygen to skeletal muscle mitochondria for energy production needed …

Moderate-to-vigorous physical activity (MVPA) is essential for disease prevention and health
promotion. Emerging evidence suggests other intensities of physical activity (PA), including …

Background Schools play an important role in physical activity promotion for adolescents.
The systematic review aimed to determine the proportion of secondary (middle and high) …

This review aims to summarize the latest developments with regard to physical fitness and
several health outcomes in young people. The literature reviewed suggests that (1) …

Purpose We investigate the effects of 12-week interval training of moderate-or high-intensity
exercise on blood lipids and plasma levels of adiponectin. Methods Thirty-four obese …

Background The World Health Organization (WHO) estimates that 1.9 million deaths
worldwide are attributable to physical inactivity and at least 2.6 million deaths are a result of …

The ability to assess energy expenditure (EE) and estimate physical activity (PA) in free-
living individuals is extremely important in the global context of non-communicable diseases …

Background This study examined associations between students' physical fitness and
physical activity (PA), as well as what specific physical fitness components were more …

The objective of the present systematic review was to investigate whether physical fitness in
childhood and adolescence is a predictor of cardiovascular disease (CVD) risk factors …

BACKGROUND: Physical Activity Across the Curriculum (PAAC) was a three-year cluster
randomized controlled trial to promote physical activity and diminish increases in overweight …