The main purpose of the present meta-analysis was to examine the criterion-related validity
of the 20-m shuttle run test for estimating cardiorespiratory fitness. Relevant studies were …

The objective of this systematic review was to comprehensively study the criterion-related
validity of the existing field-based fitness tests used in children and adolescents. The studies …

Objective To estimate international and national temporal trends in the cardiorespiratory
fitness (CRF) of children and adolescents and to examine relationships between temporal …

Objective To develop sex-specific and age-specific international norms for the 20 m shuttle
run test (20mSRT) in children and youth (aged 9–17 years), and to estimate the prevalence …

Cardiorespiratory fitness (CRF) is a good summative measure of the body's ability to perform
continuous, rhythmic, dynamic, large-muscle group physical activity, and exercise. In …

The measurement of cardiorespiratory fitness (CRF) provides a feasible way to study the link
between physical activity and health among children and youth at the population level. The …

BACKGROUND: Aerobic fitness (VO2max) is a key component of youth fitness testing.
Criterion-referenced (CR) assessments are used in FITNESSGRAM® to assess health risk …

OBJECTIVE: To develop an artificial neural network (ANN)-equation to estimate maximal
oxygen uptake (VO2max) from 20m shuttle run test (20mSRT) performance (stage), sex …

We assessed the agreement between maximal oxygen consumption ([Vdot] O2max)
measured directly when performing the 20-m shuttle run test and estimated [Vdot] O2max …

Purpose: To develop models to estimate aerobic fitness (VO2max) from PACER
performance in 10-to 18-year-old youth, with and without body mass index (BMI) as a …