Lessons on Mindset, Habits, and Grit from Jack LaLanne

4 min read


At age 41, Jack LaLanne swam from Alcatraz to Fisherman’s Wharf while wearing handcuffs. 

At age 60, he repeated this feat, this time handcuffed and towing a 1,000 pound boat.

At age 70, he swam 1.5 miles just off the coast of California from Queen’s Way Bridge to Long Beach Harbor towing 70 row boats with one person in each boat. Again, he did this while handcuffed.

Jack LaLanne towing 70 row boats

Jack LaLanne was a tank. 

From looking at his list of physical accomplishments, you might think that he was “naturally gifted” and was simply born to be an incredible athlete. But once you pull back the curtain and take a closer look at his daily life, you see that he wasn’t born an athlete, but rather he molded himself into one through his daily habits.

Starting in his early 20’s, Jack woke up every day at 4 AM. He lifted weights each morning for 1.5 – 2 hours. He ate 10 raw vegetables per day. He continued this regimen well into his 90’s. 

His accomplishments weren’t born from innate talent. They were born from his mindset, habits and grit.

Mindset, Habits, and Grit

Gary Vaynerchuk, CEO of VaynerMedia, often says “If someone that looks like you has done it, then you can do it.”

He means that if anyone who has had a similar upbringing as you, with similar opportunities and similar potential has achieved incredible feats, then you can too. 

Sure, you can’t change your natural IQ or even the circumstances you were born into. You can’t change who your parents are or what type of upbringing you had. You can’t change a lot of things.

But you can change your work ethic. You can change your daily habits. You can certainly change your mindset.

At 5’6″, Jack LaLanne was below average height for a male. He would have struggled to make it as a basketball or football player, which is why he focused all his energy on what he could do really well.

He became an impeccable weightlifter, honed his swimming skills, mastered his diet, and consistently woke up early. He focused on what he could control and dedicated himself to incremental improvement each day.


In the book Mindset, Carol Dweck explains the difference between a growth and fixed mindset.

People with fixed mindsets believe they’re either born with or without certain skills. They believe their health and wealth is outside of their control and that they can’t change the cards they’re dealt.

Conversely, people with growth mindsets believe they can impact their health and wealth. They believe hard work can improve their circumstances.

Jack fully embraced the growth mindset. He believed that he could improve his health and wealth through effort. This was the first major advantage he possessed. Once he had his mind made up that he could do something, he used two powerful tools to help him rack up accomplishments: grit and daily habits.


Daily habits are what allowed Jack to get into a routine of waking up early, lifting, and eating right every single day. He didn’t need to motivate himself each morning; his daily habits made motivation unnecessary. His mind and body simply became accustomed to lifting weights and eating healthy all the time.

“How do you build up your bank account? By putting something in it everyday. Your health account is no different. What I do today, I am wearing tomorrow. If I put inferior foods in my body today, I’m going to be inferior tomorrow, it’s that simple.”

-Jack LaLanne

Lastly, Jack used good ‘ol fashioned grit to get what he wanted out of life. He never made excuses for why he couldn’t work out on any given day. He once said,

“If you can’t use your legs, you can sit in a chair and you can do curls, you can do presses, you can do stretches. There are all kinds of things you can do. Or maybe you can’t use your upper body but you can work your legs.”

He always believed there was something he could do to put in work.

Applying Jack’s Wisdom to my Own Life

Just reading Jack’s list of accomplishments makes me hyped. Learning about his daily routine and observing his mindset towards life makes me want to get out and do more with my own life. In particular, there are three lessons I have learned from Jack that I plan on applying to my own life:

1. All great things start with mindset. I was already familiar with the mindset research by Carol Dweck, but to read about someone like Jack who fully embodied the growth mindset is an inspiration. This is the mindset that explains why Jack believed he could tow 70 row boats filled with people for 1.5 miles at age 70.

I plan on applying this growth mindset to all areas of my life – namely fitness, finance, and learning. I first have to genuinely believe I can get in better shape, save more money, and learn new skills before I can take the necessary actions to do so.

2. Daily habits are everything. Jack demonstrated that despite being naturally short and skinny, he could transform his body through daily practice. He eliminated the need for motivation by conditioning his body to crave exercise and specific foods. This idea applies to all areas of life.

That thing I want – higher income, more knowledge, better fitness, better relationships – will only come through daily practice. It’s not enough to want to improve in an area. I must set up habits that force improvement.

3. Identify what I can control, be gritty, and forget the rest. Jack identified specific areas where he could be great – swimming and fitness – and ignored everything else. Through focusing all his energy on what he could control, he was able to accomplish incredible physical feats. 

I plan on applying this idea to my finances in particular. I can’t control market returns or other outside forces. But I can control my income, my spending, and my asset allocation. That’s where I plan on focusing my energy and grit.

Latest posts by Zach (see all)

Full Disclosure: Nothing on this site should ever be considered to be advice, research or an invitation to buy or sell any securities, please see my Terms & Conditions page for a full disclaimer.

12 Replies to “Lessons on Mindset, Habits, and Grit from Jack LaLanne”

  1. I love Jack Lalanne so much. He was and remains such a great role model and I’m sure he’d agree with the 3 points you’ve identified.

  2. Wow, great post, Zach! I remember watching Jack Lalanne as a kid. He had a morning workout TV show and I was fascinated by him. He was truly an inspiration, impressive guy.

  3. Woah, Jack is a total hoss!

    This just goes to show that you actually can do anything if you want it badly enough and make an action plan, with follow-through, to get there.

    When my hubs and I first got married, I remember telling him that it was *impossible* to pay off our debt. I thought we were doomed to live a paycheck to paycheck cycle. We were normal people with no special abilities or trust fund or winning lotto tickets.

    However, we expanded our mindset by reading great blogs like yours, Zach. It’s hard to argue that something can’t be done when a big community of people is doing it!

    I’m proud to say that, as a result of adjusting our mindset, we’re set to be free of student loans and our car loans by 1/1/2019. 🙂

  4. That’s impressive! I’ve been trying to view my mindset where I view food as less of a pleasure and more of a fuel. Every time I eat I wonder what would be most nourishing right now.

    Habits add up in results! Doing a little each day is much easier than overcoming a larger pile less frequently.

Leave a Reply

Your email address will not be published. Required fields are marked *