Cross-Training Protocol Boosts VO2 Max in Both Running and Cycling
New high-intensity cross-training alternating running and cycling improves aerobic capacity for both activities without exhaustion.
20 articles
New high-intensity cross-training alternating running and cycling improves aerobic capacity for both activities without exhaustion.
New research reveals that common fitness tests for maximum oxygen uptake can be misleading based on workout intensity.
New training method using low-oxygen recovery periods improves aerobic fitness by 10% without affecting blood markers.
Short bursts of intense exercise rapidly enhance how muscles use oxygen and generate power, revealing key mechanisms for fitness gains.
New review examines how VO2 max testing is transforming cardiovascular care and identifies critical gaps in clinical application.
A 5-year study of 500 older adults finds high-intensity training nearly halts cardiorespiratory decline — especially in women.
A landmark review maps the dose-response curve between cardiorespiratory fitness and mortality, revealing J-shaped risks at exercise extremes.
A study of 292 elite-to-regional athletes finds lactate threshold percentage nearly identical across levels — but VO2peak tells a very different story.
New research identifies the physiological limits of endurance performance and how athletes can optimize oxygen use and recovery.
A scoping review of 39 studies finds High-Intensity Functional Training drives major aerobic and strength gains, with psychobiological benefits too.
New research questions whether maximal oxygen consumption truly reflects metabolic wellness in clinical practice.
Researchers propose integrated physiological model combining oxygen kinetics, metabolic profiling, and neuromuscular testing for safer, more effective functional fitness training.
A 24-study meta-analysis finds adding blood flow restriction to interval training meaningfully improves VO2max, muscle strength, and endurance performance.
Adding just 10 weeks of strength and plyometric work dramatically improved running economy and high-intensity endurance in well-trained male runners.
A meta-analysis of 42 studies finds Fatmax sits ~6% VO2max below the lactate threshold, but the gap narrows in key conditions.
A new narrative review questions whether Zone 2 training is truly optimal for mitochondrial health and cardiometabolic fitness in everyday people.
Cardiorespiratory fitness independently predicts morbidity and mortality. Danish review explains why VO₂max may be your most important health metric.
New research reveals how altitude and low-oxygen conditions dramatically reduce your body's ability to burn fat during workouts.
A landmark invasive study reveals that muscle pumping capacity is equal between sexes, but lower hemoglobin drives the VO2 max gap.
Older adults with higher cardiorespiratory fitness had ~48% lower Alzheimer's risk over 8.7 years, with a clear VO2 threshold identified.