ABSTRACT High-intensity-interval-training (HIIT) has been suggested to have beneficial
effects in multiple populations across individual systematic reviews, although there is a lack …

Background High-intensity interval training (HIIT) is frequently employed to improve the
endurance of various types of athletes. To determine whether youth soccer players may …

Background There is limited information regarding adaptation of HIIT in female athletes
which is important since the adaptation to HIIT may be different compared to male athletes …

Some long-term athlete development models have proposed generic sensitive periods or
“windows of opportunity” during childhood and adolescence that are optimal for training …

(1) Background: Training load monitoring has become a relevant research-practice gap to
control training and match demands in team sports. However, there are no systematic …

Consensus is lacking regarding whether high-intensity interval training (HIIT) effectively
improves VO 2 max (VO 2 peak) in elite athletes (Athlete must be involved in regular …

Increased resting blood pressure (BP) is a risk factor for many health complications. The
prevalence of elevated BP is growing among adolescents. There is a need to investigate …

This study aimed to investigate the effects of the 6-week small-sided games training (SSGs)
vs. high-intensity interval training (HIIT) on the psychophysiological and performance …

Background Performance of high-intensity interval training (HIIT) by children and
adolescents improves physical and health-related fitness, as well as cardiometabolic risk …

This systematic review and meta-analysis of randomized controlled trials (RCTs) compared
body compositional changes, including fat mass (FM), body fat percentage (BF%), and fat …