the purpose of this study was to determine the relationship between blood buffer capacity and aerobic power (vo2max) with ability to perform high intensity intermittent activities in young football players. methods: 27 male football players (age 17.66 ±0.49 years) selected as subjects. blood samples were collected before and after the yoyo intermittent test. then, after 48 hours, the bruce trea...

Background: The direction of coaching is emphasized as a factor affecting the physical conditions pencak silat martial arts athletes in all categories. One exercises that affects body composition aerobic activity. Objective: This study aimed to examine effects interval (AI) training performed for five weeks on mass index (BMI), basal heart rate, and VO2max elite athletes. Methods: used an exper...

The purpose of this study was to examine the hypothesis that improved prediction of bioenergetics may be achieved when proxies are designed to simulate closely gold standard laboratory protocols. To accomplish this, a modified 'square' variation (SST) of the classical 20m Multistage Shuttle Run Test (MST) was designed aiming to reduce the stopping, turning and side-stepping manoeuvres. Within t...

Maximal oxygen uptake (VO2max) is the highest obtained rate of oxygen consumption during a physically intense dynamic whole-body activity. VO2max is an important factor for many types of physical performance, as well as a strong independent predictor of health and longevity. Thus, it is important to have accurate and precise methods for assessment of VO2max. A direct measurement of VO2max is of...

OBJECTIVE This study investigated the relationship between cardiorespiratory fitness (CRF) and adiposity in young adults. METHODS Data was collected from 133 students of a medical college of Pakistan. The study was conducted on young adults, aged 17-24 years, recruited from Jinnah Medical & Dental College, Karachi, between Aug-Dec, 2015. Queen's College Step Test was conducted to measure CRF ...

In this descriptive cross-sectional study 14 national basketball team players attending the preparatory camp for the Asian games with mean age of 25.6 ± 3.1 yrs, height of 191 ± 6 cm, weight of 87.3 ± 8.1 kg and BMI of 23.9±1.7 were surveyed. The subjects underwent anthropometric, aerobic power, body fat content and VO2max measurements in three stages of the training period (before training, du...

Objective To evaluate how rating of perceived capacity (RPC) is related to maximal oxygen uptake (VO2max) and examine VO2max at onset of training in healthy adults. Methods In total, 125 newly registered fitness centre members, equally men and women, answered the RPC scale and performed a treadmill test for measurement of VO2max. Eligible criteria were <4 weeks of fitness centre membership, p...

Research has indicated that combined aerobic and anaerobic training (concurrent training) may improve aerobic performance greater than aerobic training alone. The purpose of this investigation was to establish any associations between aerobic and anaerobic performance. Eleven participants (n = 11, age = 34.1 ± 13 years, VO2max = 58.4 ± 7.8) volunteered for this study. Participants were asked fo...