Background Enhancing cardiovascular fitness can lead to substantial health benefits. High-
intensity interval training (HIT) is an efficient way to develop cardiovascular fitness, yet …

The curvilinear relationship between power output and the time for which it can be sustained
is a fundamental and well-known feature of high-intensity exercise performance. This …

Muscular exercise requires transitions to and from metabolic rates often exceeding an order
of magnitude above resting and places prodigious demands on the oxidative machinery and …

Endurance exercise training studies frequently show modest changes in VO2max with
training and very limited responses in some subjects. By contrast, studies using interval …

The present study aimed to analyze and compare the effects of four different interval‐training
protocols on aerobic fitness and muscle strength. Thirty‐seven subjects (23.8±4 years; …

ABSTRACT JONES, AM, B. GRASSI, PM CHRISTENSEN, P. KRUSTRUP, J. BANGSBO,
and DC POOLE. Slow Component of VO2 Kinetics: Mechanistic Bases and Practical …

Enhancing cardiorespiratory fitness (CRF) can lead to substantial health benefits.
Comparisons between high-intensity interval training (HIIT) and moderate-intensity …

Endurance training involves manipulation of intensity, duration, and frequency of training
sessions. The relative impact of short, high-intensity training versus longer, slower distance …

It is well known that physiological variables such as maximal oxygen uptake (), exercise
economy, the lactate threshold, and critical power are highly correlated with endurance …

Background To determine rates of compliance (ie, supervised intervention attendance) and
adherence (ie, unsupervised physical activity completion) to high-intensity interval training …