The Thermostat Effect: Why Hard Work Alone Isn’t Enough for Lasting Success
The thermostat effect explains why hard work alone rarely keeps you at a new level of success. According to John Assaraf, your non-conscious brain has a preset “setting” for how much you earn, how hard you push, and how good life is allowed to feel. When you move above or below this set point, your brain instinctively pulls you back to it. Willpower can boost your efforts temporarily, but for change to stick, you have to adjust the setting itself.
John Assaraf’s insights came to light during his second appearance on the Addicted2Success podcast. Listeners praised him for going beyond simple motivation to break down what happens inside the brain. When asked about the biggest underlying block to financial success and greatness, John emphasized the importance of understanding failure alongside success. Failure is often overlooked, yet it’s just as critical because it reveals what stops people from getting up one more time.
What is the Thermostat Effect?
John uses a relatable analogy: imagine a hot day in Australia, getting into your car, and setting the air conditioner to 22 degrees Celsius. When hot air flows in, sensors detect the temperature difference and the AC works hard to cool you back down. The same happens in winter when heat is needed. This “control and response” mechanism protects the set temperature.
Apply this to success: when someone pushes themselves to learn more, attend events, and work harder, their brain initially supports this for several days. But then, an internal mechanism detects the increased mental energy expenditure and pulls them back to their comfort zone. Doubts arise, procrastination sets in, and rational-sounding excuses convince the person to ease off and return to baseline.
Interestingly, this mechanism also works in reverse. If you fall below your usual effort or income level, the brain pushes you back up to your familiar setting—not higher, just back. This explains why sheer hard work moves the temperature (performance) but not the underlying setting (comfort zone).
Your Brain Runs on Autopilot
John offered a second vivid image: imagine being on a 50 or 70-foot yacht with the autopilot set due north. If someone turns the wheel 30 or 40 degrees left or swings it east, the autopilot corrects the course back to north. Similarly, humans have a mental autopilot—the non-conscious brain—that detects deviations from familiar thinking, feeling, and behavior and triggers an error detection mechanism to correct the course.
This autopilot explains why people often sabotage success: doubling income only to lose it, losing weight but regaining it, or feeling uncomfortable after a promotion and losing motivation. These patterns are common experiences reflecting this powerful, automatic mental process.
I Had This Upper Limit
I personally related to the thermostat effect, especially regarding finances. After breaking through an income ceiling, I found myself thinking, “I don’t want to make more money because I’ll have to pay more tax.” Looking back, I’d gladly pay more tax as a sign of increased earnings. John identified this as a “rational lie” — a seemingly logical excuse the brain uses to keep you comfortable. The strange part is that you genuinely believe these lies; it feels like being smart, not trapped.
Where Fear Slams the Brakes On
Fear plays a critical role in limiting progress. John painted a scenario: deciding to triple your income triggers dopamine, making you feel invincible. But underneath, fear lurks—fear of failure, embarrassment, or inability to maintain success. Soon, stress hormones like epinephrine, cortisol, and norepinephrine flood your system, activating your stress response. These chemicals, as explained by Harvard Health, prepare your body for threat but also shut down motivation, leading to procrastination.
Untrained individuals experience fear, hit the brakes, and retreat to safer routines. This is the thermostat effect in action. John emphasized that ignorance about neurochemistry is a major obstacle to overcoming these automatic responses.
It’s the Stretch, Isn’t It?
Reflecting on my business, the biggest growth moments involved significant financial risk, like putting $20,000 down for coaching. That stretch triggers commitment and absorption of new information—akin to “burning the ships” where retreat isn’t an option. However, many struggle with this because they rarely practice managing fear in small doses. What-ifs flood the mind before decisions: What if it’s wrong? What if I fail to apply what I learn?
John noted that the brain’s default is to focus first on what could go wrong before considering what could go right. His advice? Expect the negative thoughts as a normal part of the process and consciously flip your perspective to focus on potential success. These what-ifs are the thermostat noticing you’ve moved, not proof you made a mistake.
Become a Better Observer of Yourself
Training your brain starts with self-awareness. John advised tuning into your body’s signals: heart rate, breathing, stress level. Can you respond thoughtfully rather than react impulsively? He framed this as a skill that can be practiced and improved.
I shared a quote from Joe Dispenza on our podcast: “Maybe we’re just poor observers.” John agreed, emphasizing the importance of noticing how you respond to discomfort, recognize negative self-talk, and identify the true fears behind procrastination.
John also linked procrastination to low self-esteem: if you knew how to do something and loved it, you’d do it. Often, delay comes from doubt or fear of judgment if results aren’t perfect.
If you wonder why energy disappears after big goals, it’s not laziness. It’s that motivation runs out while your old mental setting remains in control. This aligns with advice on building discipline when motivation fades.
How to Reset the Thermostat
Limiting beliefs often root back to childhood but aren’t hardwired—rather, they are “soft-wired” and changeable. John explained that a belief is a cluster of brain cells connected through repeated experience, influenced by parents, school, media, and more.
John shared his personal story: moving from Israel to Montreal at age five, not knowing French or English, struggling socially and academically, and internalizing “I’m not smart enough.” This belief stuck until age 19 when a mentor challenged him.
John’s practical method to reset his thermostat involved:
- Writing a new setting. Affirmations such as “I am good enough,” “I am smart enough,” and “I can learn whatever I need to learn.”
- Repeating it for hours daily. Listening to recorded affirmations and goals in his car for two to three hours each day.
- Building proof. Practicing skills for an hour daily, creating real confidence and certainty.
This combination of mindset shift and skill-building led John to increase his income significantly—$31,000 at 19 and $151,000 at 20. While these figures are personal examples, the takeaway is that affirmations alone aren’t enough; they must be paired with skill development.
Your Business Can Only Grow as Much as You Do
John’s most striking example involved a RE/MAX team plateauing at $1.2 billion in sales. Instead of focusing solely on sales tactics, they retrained their brains—adjusting their financial set points, expectations, and mindset about prospecting and high-impact activities. Over four years, sales grew to $4.5 billion, with agents earning an average of $128,000 compared to the typical $30,000–$40,000. These figures demonstrate that mindset shifts can break plateaus that tactics alone cannot.
John also noted that without mindset and emotional management coaching, only about 5-6% of clients achieved great results. With these components integrated alongside skills, that number jumped to 62%. This underscores the vital role of mindset in success.
I firmly believe your business can only grow as much as you do. You are the foundation of everything.
Success is a Pattern You Can Learn
John keeps Rubik’s cubes on his desk, some solved in seconds, often blindfolded. His point: success is about pattern recognition. Whether health, wealth, or relationships, learning behavioral patterns leads to predictable outcomes.
This reminded me of watching Space Jam at age seven and marveling at Michael Jordan’s unique skills. Kobe Bryant famously studied Jordan’s moves by watching countless replays. They weren’t just learning skills—they were decoding success patterns. Success leaves clues.
John explained that even if he gave 100 people a blueprint, only one might follow through. But by training brains and emotions alongside the blueprint, he could get 60 to succeed. That captures the thermostat effect perfectly: lasting change requires rewiring the autopilot, not just pushing harder.
My advice: if you keep hitting the same ceiling, stop asking how to work harder. Instead, ask what your thermostat is set to. Notice when rational lies arise. Take the stretch that scares you. Then, every day, change your belief and build skills beneath it until your autopilot defends your new level.
FAQ
What is the thermostat effect?
It’s John Assaraf’s term for how your non-conscious brain maintains you at a familiar level of income, effort, and comfort. When you push above it with willpower, it pulls you back. When you drop below, it pushes you back up.
Why do people slide back to their comfort zone after a breakthrough?
The brain senses increased energy expenditure outside its normal setting and creates doubt, procrastination, and rational excuses to return you to baseline. Hard work moves the temperature, not the underlying setting.
What are rational lies?
These are sensible-sounding reasons you tell yourself to ease off progress. For example, not wanting to earn more to avoid paying more tax. They feel like good judgment but keep you stuck.
How do you reset your success thermostat?
John’s approach combines changing beliefs and skills together. This includes daily affirmations, goal repetition, practicing skills, and building confidence through real proof. Expecting fear and what-ifs is part of the process.
Is willpower enough to change your life?
No. Willpower can boost short-term performance, but if your non-conscious setting remains unchanged, it pulls you back. Lasting change comes from shifting beliefs and underlying patterns.
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