Cardio
Does Fasted Cardio Burn More Fat? What the Evidence Shows
Training before breakfast burns slightly more fat during the workout, but controlled trials show it does not lead...
The Journal
Health & Fitness Blogs
Science-backed insights on training, nutrition, recovery and longevity. No hype, just what the evidence shows.
Cardio
Hot Baths Lift VO2 Max 4% in Runners (2025 Trial)
Five weeks of hot baths after training raised VO2 max by about 4 percent in well-trained runners. The...
Cardio
Weekend Warrior Exercise: Same Health Benefits As Daily Training (2024 UK Biobank)
You work all week. Monday through Friday vanishes in meetings, school runs, and emails. By Saturday morning the...
Cardio
Soleus Pushup: The Seated Heel Lift to Lower Blood Glucose
A single 2022 iScience lab test of 25 adults showed sustained seated heel lifts, called soleus pushups, run...
Cardio
Walking 14 Steps Faster Per Minute Lifts Older Adult Walk Distance
A 2025 PLOS ONE trial from the University of Chicago tested a small tempo change in 102 older...
Cardio
Music Lifts Endurance by 20 Percent: New Cycling Trial Shows How
A 2026 cycling trial from the University of Jyvaskyla found self-selected music at 120 to 140 BPM extended...
Cardio
Running Cadence: The 5% Lift That Lowers Knee Load
Forty-six in every hundred recreational runners pick up a running-related injury inside a 12-month window. The knee takes...
Cardio
Visceral Fat: How Exercise Reduces Deep Belly Fat
You hold a healthy weight. The scale reads inside the normal range. The deep fat wrapped around your...
Cardio
10 Minutes of Hard Cycling Triggers Anti-Cancer Signals
A 2026 trial from Newcastle University showed 10 minutes of hard cycling altered over 1,300 genes in colon...
Cardio
Wearable Fitness Trackers: What the Research Shows
An umbrella review of 39 systematic reviews and 163,992 people shows wearable trackers add about 1,800 steps and...
Cardio
Do Wearable Fitness Trackers Work? What Research Shows
You strapped on a fitness watch hoping the numbers would shift your habits. Some days it pushes you...
Cardio
8,500 Steps a Day to Keep Weight Off: 2026 Meta-Analysis
Most people who lose weight put it back on. Long-term obesity research keeps showing the same pattern. Roughly...
Cardio
Fitness Peaks at 35: What a 47-Year Swedish Study Reveals
Most people in their 30s and 40s assume their physical edge holds steady. Train consistently, eat well, sleep...
Cardio
Rucking: What Research Shows About Weighted Walking
Loaded walking raises oxygen cost by 18 percent at 18 kg and produces cardiac demand similar to unloaded...
Cardio
Exercise Snacks: 5 Minutes of Hard Effort Cuts Mortality Risk
Most adults in London do not have an hour to spend at the gym. The standard advice of...
Cardio
VO2max and Longevity: The Fitness Number Linked to How Long You Live
VO2max is one of the strongest single predictors of how long you live. The 4x4 interval protocol raises...
Cardio
Walking Pace Predicts Lifespan: What the Research Shows
A 2011 JAMA pooled analysis of 34,485 older adults shows gait speed predicts 10-year survival. UK Biobank work...
Cardio
3 Minutes of Vigorous Movement a Day Cuts Mortality Risk
A landmark 2022 UK Biobank study of 25,000+ adults found short bursts of vigorous everyday activity, totalling just...
Cardio
7,000 Steps a Day: What the Largest Meta-Analysis Shows
A 2022 Lancet Public Health meta-analysis of 47,000+ adults shows mortality benefits plateau around 7,000 to 9,000 steps...
Cardio
How to Walk 7,000 Steps a Day in London Without a Gym
You left the house, took the Tube, sat at your desk, came home. Your step counter showed 2,500....
Cardio
Zone 2 Training: What the Research Shows and How to Apply It
Zone 2 training exploded into mainstream advice because elite endurance athletes spend roughly 80 percent of their training...
Cardio
Workout Variety Blueprint: A 7-Day Plan Backed by 111,467 People
A Harvard study of 111,467 people found exercise variety lowers mortality risk by 19%. Learn which activities help...
Cardio
Workout Variety Lowers Mortality Risk: 34-Year BMJ Study
A 2026 BMJ Medicine analysis of 111,000 adults across 34 years found exercise variety lowers all-cause mortality by...
Cardio
Reverse Walking Burns Significantly More Calories: The Research-Backed Protocol
Walking backward burns more calories per minute than forward walking and reduces knee stress. Here is the 4-week...
Cardio
Exercise Snacking for Blood Sugar: 60-Second Bursts That Flatten the Post-Meal Spike
Short movement bursts throughout the day lower blood sugar, build strength, and improve fitness without a gym.