Marcus Filly

Marcus Filly I'm , Functional Bodybuilding founder and creator and 6x CrossFit Games athlete
(3)

Megan said the same thing to me for years: stop stressing and just go be present with the kids.I heard her every time, I...
09/18/2026

Megan said the same thing to me for years: stop stressing and just go be present with the kids.

I heard her every time, I just couldn’t act on it.

When that finally changed, the first thing I did was get curious about her, and then our daughters.

Everything about how I showed up as a dad changed because I changed how I was showing up as a husband.

Your marriage isn’t separate from your parenting. It is your parenting.

09/17/2026

Let’s do a deadlift form breakdown of my client Tracy.

Here are my thoughts and what I would change. Hope this helps!

09/17/2026

Struggling to pick up bumper plates? Try this hack next time.

09/17/2026

DM me “COACH” for a custom plan around your body and conditions.

Steve’s doctor told him he needed statins, but he chose to fix it naturally.

We structured his nutrition, fixed his sleep, and replaced 20 years of unstructured training with real programming.

Steve went from 174 to 158 pounds without medication.

Disclaimer: These results are not typical. Individual results will 100% vary based on factors including starting point, consistency, and effort.

09/16/2026

DM me ‘360’ to get my 7-Day Blueprint for more muscle & less pain with only 3 days in the gym!

These 3 chest exercises are staples in my programming for guys over 40: heavy, functional, and joint-friendly.

Save this for your next chest day.

09/16/2026

Have you ever heard of bu****le breathing?

This is your sign not to believe everything you hear on the internet!

09/16/2026

DM me “360” for my 7-day plan to build more muscle over 40 with less pain in just 3 days a week.

The biggest mistake guys over 40 make in the gym is avoiding the exercises that feel hard.

Something hurt once, so now they steer clear of anything that reminds them of it. They shrink their training down to what feels safe, and over time, they get weaker, more fragile, and more afraid.

The avoidance is what keeps you in pain, not the movement. The answer isn’t to stop doing hard things, It’s to find the controlled, pain-free version and build back from there.

20 years of fitness, five career restarts, and one Instagram caption that changed everything.From medical school dropout...
09/15/2026

20 years of fitness, five career restarts, and one Instagram caption that changed everything.

From medical school dropout to CrossFit Games competitor to the moment I wrote “Functional Bodybuilding” for the first time and had no idea what it would become.

If any of it sounds familiar, you’re in the right place.

Follow MARCUS FILLY.

09/15/2026

Credits to for where I found this challenge!

Have you tried this one? Tag someone who needs to attempt this 👇

DM me ‘360’ to get my Built Not Burnt 7-Day Blueprint for more muscle and less pain with only 3 days in the gym!

Also featuring:

09/15/2026

Everyone should be fiber maxing.

The same things I tell people to do for fat loss are the same things I tell people who want to get strong and healthy: eat protein, keep your calories in check, get your fiber above 30 grams a day from whole foods. That combination improves your lipid profile, supports lean tissue, and limits the junk without even trying.

Whether you’re here to improve your blood markers, look better naked, or get freakishly strong, all roads lead back to the same fundamentals.

Are you getting 30 grams of fiber a day?

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San Rafael, CA

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+14158706566

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