Testing & Tracking
HRV Interpretation & Training Apps
Heart rate variability has become one of the most-marketed metrics in consumer wearable health tracking. The underlying physiology is real and well-characterized: variation in time between successive heartbeats reflects autonomic nervous system…
VO2max Testing — Methods Comparison
VO2max — maximum oxygen consumption during exhaustive exercise — is the single most predictive fitness metric for all-cause mortality across multiple longitudinal cohort studies. Companion to the existing Vanguard VO2max Maximization Protocols…
Procedures & Modalities
Blood Flow Restriction Training (BFR)
Unregulated training modality; emerging evidence for strength and hypertrophy at low loads
Compression Therapy
Device-regulated; clinical use for venous insufficiency; athletic recovery use emerging and less regulated
Dry Needling (Intramuscular Stimulation)
Practitioner-regulated; acupuncture-like but targeting muscle trigger points; emerging evidence for pain
Electrical Muscle Stimulation (EMS)
Device-regulated; FDA-cleared for muscle stimulation; consumer devices vary in quality and efficacy
Float Tank Therapy (Sensory Deprivation)
Unregulated wellness practice; no device approval; emerging evidence for relaxation and stress reduction
Hot Tub & Hydrotherapy
Unregulated practice; evidence for muscle relaxation and stress reduction; hygiene standards vary
Hyperbaric Oxygen Therapy (HBOT)
Device-regulated; FDA-approved for specific medical indications; off-label wellness use emerging
IV Nutrient Therapy (Vitamin Infusions)
Unregulated practice when used off-label; bypasses oral bioavailability limits; evidence limited
Neuromodulation Modality Guide
Neurofeedback
Ozone Therapy
Unregulated practice; oxidative stress mechanism; lacks robust clinical evidence; safety concerns
Pelvic Floor Physical Therapy for Men
Pelvic floor physical therapy (PFPT) for men is one of the most under-prescribed, under-recognized evidence-based interventions in men's health. The male pelvic floor — including the levator ani, coccygeus, and supporting muscle groups — is integral…
PEMF Therapy (Pulsed Electromagnetic Field)
Device status varies; some FDA-cleared for specific indications; off-label wellness use largely unregulated
PRP Injections (Joint & Soft Tissue)
Device-regulated centrifuge; procedure unregulated; emerging evidence for joint pain and tendinopathy
Shockwave Therapy (ESWT)
Device-regulated; FDA-approved (PMA) for plantar fasciitis and lateral epicondylitis; emerging use for vascularity and ED
Strength Training for Longevity
Skeletal muscle is increasingly recognized in the longevity literature as a metabolic and endocrine organ — a glucose disposal sink, an endocrine signaling source (myokines), a reserve for the metabolic challenges of acute illness and recovery, and…
VO2max Maximization Protocols
Maximal oxygen uptake (VO₂max) is the single most predictive fitness metric for all-cause mortality across multiple population studies — more predictive than smoking, hypertension, diabetes, or any other commonly measured risk factor. Each one-MET…
Whole Body Cryotherapy (WBC)
Device-regulated; emerging evidence for recovery; safety concerns with extreme cold; athletic use growing