All protocols

Use deliberate sauna heat exposure about once per week, typically as four 30-minute rounds at around 80°C (176°F) with 5-minute cool-down breaks between rounds. This protocol is used to produce a large acute growth hormone surge, and the effect appears to diminish with more frequent exposure as the body adapts.

A wearable strap used to track sleep, heart rate variability, and related recovery metrics over time. It provides estimated sleep-stage data and other physiological signals that can help users spot changes in sleep quality, recovery, and treatment effects. The main value is convenient remote monitoring of trends rather than perfectly precise sleep measurement.

Use modafinil only if it has already been prescribed by a board-certified physician, and pay attention to when you take it relative to studying or other learning. Because its effects last for hours, the timing can change whether it supports focus during the learning session itself or carries over afterward, which affects both performance and sleep.

Estimate your circadian temperature minimum by using your average natural wake time as the anchor and subtracting about 90 minutes to 2 hours. A practical way to do this is to track wake times for several days, average them, and then use that estimated temperature minimum as a reference point for timing circadian shifts and other light-based interventions.

Sleep with the feet slightly raised, typically by placing a thin pillow under the ankles or feet or by lifting the foot end of the bed a few degrees. The usual protocol is a modest incline of about 3–15 degrees, with the head lower than the legs. The goal is to promote glymphatic washout and related fluid clearance during sleep, which may also support deeper sleep.

Drink water before a workout, especially when training early, in the heat, or for a long run. The common protocol is to start the session already hydrated, and if you’re behind, take in roughly 400–500 mL in the hour beforehand or use a simple body-weight-based target. This helps establish better baseline hydration for focus, performance, and reduced strain during demanding sessions.

Intentionally smell a small set of distinct odors on a regular basis, often using household items or food ingredients, by taking repeated sniffs over several seconds for each scent. This kind of olfactory training is used to improve smell and taste sensitivity and can help support recovery when smell is reduced or lost by keeping olfactory pathways active.

Measure grip strength soon after waking, ideally against a personal baseline established when you are well rested. Repeating the test at the same time each day or periodically can reveal meaningful drops in force output, which are used as a simple proxy for nervous system readiness and overall systemic recovery before training.

Use relatively long rest periods between working sets, typically around 2 to 6 minutes, especially for hypertrophy, strength, speed, and power training. The extra recovery helps preserve force output and training intensity from set to set, which can improve performance and support better strength and muscle gains.

Take a complete break from the addictive substance or behavior for about 30 days, with no “just a little” exposure during the reset period. The goal is to let reward circuitry recover from overstimulation, which can reduce craving and help normalize motivation, mood, and self-control. This approach is often used for substance use and behavioral addictions, though the first weeks may involve discomfort, anxiety, insomnia, and strong urges.

Reserve blue-light blocking glasses for evening or nighttime use rather than wearing them during the day. Daytime blue light helps anchor circadian timing and supports alertness, so blocking it too early can work against natural wakefulness and entrainment.

Pair opposing or non-overlapping exercises back-to-back during the rest periods of a workout, such as a press with a row or chest with back, instead of doing straight sets with full idle time. This keeps training density high and saves time, while usually preserving most strength and muscle gains for non-elite lifters, with only a small tradeoff in maximal strength adaptation.

Hold stretches at the end of range with little to no momentum, keeping the effort relaxed rather than painful. A practical protocol is about 30 seconds per stretch for 2–4 rounds, using roughly 30–40% of pain threshold. This approach is mainly used to improve long-term range of motion while avoiding the strain of aggressive stretching.

Use a backpack loaded with weight as a lower-cost substitute for a weight vest during long walks, hikes, or other steady cardio sessions. The added load increases training demand and can help build endurance and leg strength while keeping the activity simple and accessible.

Cryopreserve sperm earlier in life, especially if future fertility might matter or before starting testosterone therapy. The idea is to preserve younger sperm at lower cost so you have a backup against age-related declines in sperm quality and potential fertility risks later on.

A whole-body MRI used as a baseline and then repeated over time to look for silent problems before symptoms appear. It can surface incidental findings such as early tumors, nodules, fatty liver, visceral fat, disc issues, or other structural abnormalities, giving a broad snapshot that may help track change longitudinally.

A daily collagen powder routine, typically around 15 g per day and sometimes increased toward 25–30 g, taken consistently for at least a couple of weeks. It’s used mainly to support skin elasticity and appearance, with reported benefits for wrinkles, sagging, and overall skin, hair, and nail health.

Use movement-based stretching with more swinging or momentum, especially at end range of motion. It can be useful before skill training, resistance or cardiovascular training, but carries more risk than static stretching.

Host mentions 3-4 day fasts with water and electrolytes, maybe ketones, as something that may have a place, especially in overweight individuals; framed as medically supervised.

In the evening, switch your environment to red lighting and keep it very dim, including room lights, glasses, or phone display settings. The goal is to reduce stimulation of the brain’s circadian system so you can wind down more easily and support sleep onset.

Eat foods high in tryptophan, often paired with carbohydrates, such as turkey, tuna, milk, oats, and cheese. The idea is to support serotonin production and availability, which may help with sleep, mood, and other serotonin-related benefits.

An amino acid used as a serotonin precursor, sometimes taken in the evening or before a gratitude practice to nudge serotonin upward. The intended effect is to support relaxation or sleep via serotonin/melatonin pathways, though some people report disrupted sleep architecture or a brief sleep followed by waking and poor rest.

For an important mental or physical challenge, avoid caffeine for about 2 days beforehand, then take it roughly 30 minutes before performance. The short abstinence can restore caffeine sensitivity, making the same dose feel stronger and more ergogenic on the day that matters.

A prescription antidepressant class used for conditions like obsessive-compulsive disorder, generalized anxiety disorder, panic disorder, and some depressive subtypes. Benefits are not immediate: symptom reduction typically emerges after about 4 weeks and can continue improving through 8–12 weeks, reflecting the delayed neurochemical adaptation these drugs require.

Eat a protein-containing meal or shake in the window around your workout, either before or after, rather than worrying about an exact minute-by-minute cutoff. A common approach is to use a small pre-workout intake if tolerated, then follow training with a real-food meal or breakfast when possible. This helps support muscle repair and recovery while giving flexibility if appetite is low or pre-workout food feels heavy.

Keep blood pressure in a low, well-controlled range rather than letting it run high. The practical goal is aggressive management toward about 120/80 or better, using whatever lifestyle and medical steps are needed. This matters because lower blood pressure helps protect blood vessels and reduces risks such as heart attack, stroke, and vascular damage.

A brief cold-water immersion practice done consistently, typically right after training, for about five minutes. The cold exposure is used to spike autonomic arousal and sharpen alertness, making it a useful reset before reflective or gratitude-focused work.

Strength training using dumbbells, barbells, kettlebells, or other free weights, often as one option alongside bodyweight work and machines. The unstable load forces you to recruit more stabilizing muscles and coordinate movement through a fuller range of motion, which can improve overall strength, balance, and functional control.

When using dairy, favor whole, full-fat versions such as milk, yogurt, and cheese instead of skim or nonfat products. The rationale is that low-fat dairy may be more likely to trigger acne or other metabolic issues, while full-fat dairy is viewed as better tolerated and potentially more health-supportive.

Use a cold shower, ice bath, or other cold-water immersion soon after hard endurance, sprint, skill, or performance-focused sessions, especially when rapid recovery matters more than maximizing muscle growth. It can reduce soreness and help you feel ready for the next workout; some evidence also suggests it may support mitochondrial adaptations after endurance training, though that area remains debated.