Athletic longevity

Strategies for maintaining peak physical performance and staying active well into later years. Covers training adaptations, recovery practices, and lifestyle factors that help men sustain athleticism and reduce injury risk as they age.

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The essentials for athletic longevity — then explore the latest posts below.

Building muscle after 40: The science of getting stronger when recovery slows down

Building muscle after 40: The science of getting stronger when recovery slows down

Dr. Bruno Rodriguez, DPT, CSCS avatar
Dr. Bruno Rodriguez, DPT, CSCS: Strength, Recovery, and Physical Therapy Expert
Jan 26, 2026 · 11 min read

Men over 40 can still build muscle and strength, but anabolic resistance and slower tissue repair often extend recovery from heavy sessions to roughly 48–72 hours, meaning the hypertrophy stimulus has to be higher to meaningfully trigger muscle protein synthesis. Here’s how to adjust training volume and target 30–40 g of high‑quality protein (~3–4 g ...

Athlete biomarker testing for longevity: The lab numbers that keep men performing longer

Athlete biomarker testing for longevity: The lab numbers that keep men performing longer

Dr. Susan Carter, MD avatar
Dr. Susan Carter, MD: Endocrinologist & Longevity Expert
Jan 19, 2026 · 12 min read

For longevity-focused men who train, repeating key labs—especially HbA1c (a ~3‑month average of blood sugar) and ApoB (the number of atherogenic particles that can enter artery walls)—can reveal early metabolic drift and cardiovascular risk before performance drops or disease shows up. Pair those with iron, inflammation, and hormone/recovery markers to build a “healthspan dashboard” that ...

What muscles does cycling work? A physiologist’s guide to building power

What muscles does cycling work? A physiologist’s guide to building power

Dr. Bruno Rodriguez, DPT, CSCS avatar
Dr. Bruno Rodriguez, DPT, CSCS: Strength, Recovery, and Physical Therapy Expert
Jan 18, 2026 · 12 min read

Cycling primarily works the quadriceps, gluteus maximus, and hamstrings, while the core and hip–lower back stabilizers brace the pelvis to transfer force through a closed-kinetic-chain pedal stroke. If you only push down on the pedals you can leave “half your potential power” unused and increase knee load—here’s how biomechanics and bike fit help you recruit ...

How long does it take to lose muscle? The science of detraining

How long does it take to lose muscle? The science of detraining

Dr. Bruno Rodriguez, DPT, CSCS avatar
Dr. Bruno Rodriguez, DPT, CSCS: Strength, Recovery, and Physical Therapy Expert
Jan 17, 2026 · 12 min read

Measurable muscle atrophy typically does not begin until about 2 to 3 weeks of complete inactivity. The first 5 to 7 days off usually reflect depleted glycogen and water rather than lost contractile tissue. Immobilization, such as bed rest or a cast, changes the timeline. That comes down to how quickly protein synthesis drops when ...

Ultrahuman ring vs Oura: Which smart ring is worth it for men’s sleep and recovery?

Ultrahuman ring vs Oura: Which smart ring is worth it for men’s sleep and recovery?

Dr. Bruno Rodriguez, DPT, CSCS avatar
Dr. Bruno Rodriguez, DPT, CSCS: Strength, Recovery, and Physical Therapy Expert
Jan 09, 2026 · 12 min read

Smart rings promise better sleep, better training, and better energy. Here is what “ultrahuman ring vs oura” really means for men, what the data can and cannot tell you, and how to use either ring like a clinician would. “A smart ring can’t diagnose you, but it can help you spot patterns that matter: short ...

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