Fitness & Training for Brain and Body
Lifting, cardio, and recovery grounded in research — including how training sharpens focus, mood, and executive function.
Resistance Training And Longevity: The 30% Mortality Reduction That Almost Nobody Pursues
Strength training might be the most under-prescribed treatment in medicine. Two sessions a week, about an hour total, and the research links it to a 30%+ drop in all-cause mortality.
Compound vs Isolation: The 80/20 Of Lifting (And When Curls Earn Their Keep)
Squat, deadlift, bench, row, and overhead press do most of the work of getting strong. Isolation exercises still matter, just not as the foundation. Here's how to split your training time between them.
Sleep Is The Real Anabolic Window: Why Lifters Who Sleep 5 Hours Don't Grow
Muscle gets built during sleep. The real anabolic window is the 7-9 hours of overnight recovery, a far bigger lever than the 30-minute post-workout window most lifters fixate on. Lifters who skimp on sleep are training without the system that actually grows muscle.
Zone 2 Cardio: The Mitochondria-Building Pace Almost Everyone Skips
Zone 2, the conversational-but-effortful pace, builds the mitochondrial density behind metabolic flexibility, endurance, and long-term heart health. Most people's cardio is either too easy or too hard to ever land there.
Lifting Frequency: Why 2-3x Per Muscle Per Week Beats The Bro Split
The old \"chest Monday, back Tuesday\" split only hits each muscle once a week. Research keeps showing the same thing: training each muscle 2-3 times a week builds more muscle at the exact same total volume.
Progressive Overload: The Only Driver Of Muscle Growth That Actually Matters
The one real mechanism behind every muscle gain on record. Volume, intensity, frequency, and technique only matter for what they do for one signal: doing a little more this week than you did last week.
NoFap And ADHD: Why Dopamine Receptor Recovery Matters More
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