PickAClass · Health, Fitness & Body

Longevity & Biohacking

Explores science and self-experimentation to optimize health, slow aging, and enhance performance. Topics include intermittent fasting, cold exposure, nootropics, and advanced health monitoring.

10 subcategories · 954 courses total

Hormetic Stress & Exposure Therapy

Discover how controlled stressors like cold therapy (ice baths) and heat therapy (sauna) can trigger adaptive responses in the body to improve resilience, mitochondrial function, and overall health.

251 courses

Health Tracking With Wearables

Master the use of wearable technology like smart rings, watches, and continuous glucose monitors (CGMs) to track key biomarkers. Learn to interpret data to make informed decisions about your health.

167 courses

Exercise for Healthspan

Focus on specific exercise protocols designed to extend healthspan, not just fitness. Learn about Zone 2 cardio, strength training for aging, stability, and mobility to maintain function for life.

115 courses

Nootropics & Cognitive Enhancement

Explore the world of nootropics and other cognitive enhancers to improve focus, memory, and overall brain performance. Learn to safely use supplements and techniques for mental clarity.

114 courses

Light Therapy & Circadian Biology

Learn to use light to optimize your body's internal clock and cellular health. Explore the benefits of morning sun exposure, blue light blocking, and red light therapy (photobiomodulation).

93 courses

Epigenetics & Personalized Health

Understand how your lifestyle and environment can change the way your genes work. Learn to interpret genetic tests and apply epigenetic principles to personalize your health strategies.

59 courses

Breathwork & Stress Resilience

Master breathwork techniques to regulate your nervous system, reduce stress, and improve physiological function. Explore methods like box breathing and their impact on heart rate variability (HRV).

50 courses

Sleep Optimization Science

Delve into the science of sleep and learn actionable strategies to improve sleep quality and duration. Cover topics like sleep hygiene, chronobiology, and technologies for enhancing sleep.

46 courses

Nutrition & Fasting for Longevity

Learn dietary strategies to enhance healthspan, including intermittent fasting, caloric restriction, and nutrient timing. Explore how what and when you eat can influence cellular aging processes.

30 courses

Advanced Longevity Supplements

Go beyond basic vitamins to explore cutting-edge supplements and compounds studied for their anti-aging properties. Learn about the science behind NMN, resveratrol, spermidine, and peptides.

29 courses