Book cover of Smarter Not Harder by Dave Asprey

Dave Asprey

Smarter Not Harder

Reading time icon11 min readRating icon3.6 (998 ratings)

“Why settle for normal when you can be better than average effortlessly? Learn to hack your body and mind to maximize performance while embracing your innate laziness.”

1. Understanding Your MeatOS

Your MeatOS, or "meat operating system," is the code running your body on autopilot. It ensures survival, conserves energy, and manages unconscious processes like breathing and metabolizing food. This system, however, is also inherently lazy, prioritizing energy-saving over optimal performance.

By understanding and hacking this system, we can reset these natural tendencies and align them with our goals. Instead of resisting laziness, Asprey argues that we should lean into it by making smart, efficient changes. This involves cutting out unnecessary effort and focusing solely on methods with maximum results.

An initial step in hacking your MeatOS is to eliminate "antinutrients" like phytic acid from your diet. These substances block nutrient absorption and are in many plant-based foods like seeds and legumes. Pair this with incorporating essential nutrients and supplements to support overall well-being.

Examples

  • Your liver breaking down alcohol is an invisible process of MeatOS at work.
  • Phytic acid in nuts and grains blocks proper digestion of important nutrients.
  • Supplements like Vitamin D and magnesium fill gaps our modern diets don’t address.

2. Set Specific Targets for Self-Improvement

To make progress, you first need clear goals. Asprey highlights five main areas people usually want to improve: strength, cardiovascular health, energy, brain function, and stress recovery. All other improvements like weight loss or better longevity naturally follow when these priorities are addressed.

Asprey recommends focusing on one area at a time before moving on, although the order can depend on individual needs. Progress in one often uplifts the others, creating a domino effect of improvement across systems. Clarity in what you’re working toward keeps you motivated and sharp.

By dedicating focused energy, you can avoid wasting time on general or low-priority pursuits. Pinpoint what matters to you most—whether it’s better brain function or more stamina—and structure your efforts accordingly.

Examples

  • A clearer mind leads to reduced stress, indirectly boosting overall energy levels.
  • Cardiovascular gains from interval training can improve endurance and hormone regulation.
  • Strength training doesn’t just grow muscle but helps metabolic efficiency.

3. Hack Strength and Cardio with Efficiency

Traditional gym routines often rely on excess effort. Lifting weights endlessly or running for hours fights your body’s natural tendency to conserve effort and energy. Asprey suggests smarter methods to see better outcomes faster.

Instead of regular sets, try techniques like slow-controlled weight lowering, which triggers muscle exhaustion more effectively. Add resistance bands to accelerate fatigue and increase muscle gains threefold. On the cardio front, high-intensity interval training is far more effective than jogs or treadmills. Push hard for short bursts and allow full recovery in between for better heart health gains.

These tactics not only save time but also align with the body's design, focusing energy on fast and sustainable progress.

Examples

  • Lower weights slowly over 10 seconds for maximum strain with minimal repetitions.
  • Use resistance bands to deplete your strength quicker and increase growth.
  • Sprint-walk repetitions during interval training can replace hours of aimless running.

4. Boost Energy Through Controlled Hardship

Energy is created when the body converts air and food into usable electricity. Asprey posits that controlled adversity, such as hypoxia (low oxygen), signals your body to optimize energy production. It spurs essential changes like forming new mitochondria and breaking down weaker ones.

Practical hacks include breath-holding exercises and vocal vibrations ("Ohm"), both simple yet effective. Another method is rebounding, a low-impact exercise using small trampolines to move every muscle without exhausting yourself. These tricks convince your system you’re facing challenges, prompting cellular upgrades.

These hacks not only improve stamina but also amplify metabolism and oxygen use efficiency.

Examples

  • Holding your breath signals blood vessels to improve oxygen delivery.
  • Bouncing on rebounders gets mitochondria into action with minimal effort.
  • Vocal vibrations like chanting invoke relaxation while boosting blood flow.

5. Get Smarter by Training Your Brain

Much like physical muscles, your brain can be trained and optimized too. Often unaware of its own capacity, it needs tools to become more adaptive and resilient. Neurofeedback devices, which track brain waves, help guide mental states such as calmness during stress.

Stimulating the vagus nerve, responsible for relaxation and fight-or-flight responses, fosters deeper tranquility and elevated focus. Vision exercises, such as alternating between near and far objects, can even train sensory systems for sharper thinking and decisiveness.

A sharpened mind not only helps daily decision-making but also creates capacity for greater emotional control and creativity.

Examples

  • Devices for EEG feedback improve focus by stabilizing brainwave activity.
  • Vagus nerve stimulators assist in managing anxiety or migraines.
  • Viewing far-off landscapes daily strengthens both mental and physical vision.

6. Lower Stress for Optimal Recovery

Stress hinders recovery and drains energy. Instead of focusing solely on physical improvements, tackling excess stress paves the way for better performance in all aspects of life. Asprey suggests prioritizing quality sleep as a foundational stress reducer.

Sauna sessions, daily sunlight exposure, and herbal aids like ginseng add further tools to stress management. By addressing stress effectively, you free up resources your body needs to restore balance, healing faster and performing stronger.

When stress is minimized, the body’s functions, from energy metabolism to tissue repair, thrive naturally.

Examples

  • Dim lights and maintain a consistent sleep schedule to enhance nightly recovery.
  • As little as 15 minutes of direct sunlight elevates your serotonin levels.
  • Rhodiola and ashwagandha supplements equip your MeatOS against tension.

7. Leverage Spiritual Growth

For deeper transformation, Asprey emphasizes reconciling emotional and spiritual disruptions. Releasing emotional baggage through forgiveness not only relieves mental strain but reprograms your unconscious reactions.

Practices like gratitude meditation expand emotional resilience, while creating a habit of forgiveness lets you detach from past triggers. This blend encourages spiritual peace, which unlocks energy otherwise consumed by unresolved tensions.

Spiritual work completes the mind-body connection necessary for fulfillment and growth.

Examples

  • Journaling daily gratitude shifts focus toward positivity over past grievances.
  • Forgiveness exercises alleviate bitterness that drains energy.
  • Repositioning guilt or anger into understanding stimulates powerful emotional detox.

8. Measure Progress to Stay on Track

Tracking performance is as important as designing your hacks. By monitoring metrics like resting heart rate, memory tests, or reaction times, you can confirm what’s working and adjust accordingly.

Measuring key indicators helps you celebrate your gains while spotting areas needing attention. Asprey advises using tools such as heart monitors and even DNA tests to assess aging and health trends.

This practical feedback loop enables ongoing improvement that aligns with your personalized goals.

Examples

  • Record one-rep maximum lifts to assess strength.
  • Test resting heart rate for cardio efficiency over time.
  • Use tools like memory games to track brain function.

9. Customize Your Path and Build Baselines

Not every hack works for everyone, and each person's needs are unique. What works for Asprey may need tweaking before it suits you. The goal shouldn’t just be improvement, but permanent habit creation.

When you reach a "baseline," keep tweaking to set a higher standard. Never settle for where you are today when small, consistent changes can lead to continuous evolution.

Practicing biohacking as a lifestyle results in deeply ingrained habits that lead to sustained excellence.

Examples

  • Find the duration of sauna sessions that feels effective without overexertion.
  • Test multiple supplements and observe body responses before committing.
  • Adjust your diet by trialing food groups while tracking energy post-meals.

Takeaways

  1. Pick one aspect of wellness you aim to improve—strength, stress, or energy—and personalize tools that fit your lifestyle.
  2. Regularly monitor your progress using practical metrics like heart rate or memory apps for real results.
  3. Harness laziness positively: use efficient methods to optimize success while conserving time and energy.

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