🏋️ Starting CrossFit/Cross-Training: What I Wish Someone Had Told Me Before My First Session

You look at yourself in the mirror and think it might be time to do something about it. But you already know what the gym is like: machines, selfies, guys doing bicep curls for two hours straight… Not really your thing.

Then you hear about CrossFit. And you see people climbing ropes, flipping tires, doing butterfly pull-ups (no, that’s not a joke), and you think: “Why not me?”

I took the plunge. Here’s what I wish someone had told me first.

🔥 So, what exactly is CrossFit?

CrossFit is a mix of weightlifting, cardio, and gymnastics.

You lift barbells, run, jump, crawl, die a little… but you come back to life right after.

Each session is called a WOD (Workout Of the Day). It’s never the same thing twice, so you never get bored… but you’re often in pain.

It’s not a laid-back sport. It’s intense. But it works.

Before it became an Instagram trend or a thing for thirty-somethings chasing a six-pack, CrossFit is above all a method born in the United States in the 2000s. And it all starts with a slightly… unconventional guy: Greg Glassman.

A former gymnast, fitness coach, and mildly rebellious mind, Glassman realized that traditional training was too siloed. On one side, the muscular guys; on the other, the runners; and in the middle… nobody really knew how to become “good at everything.”

So he mixed weightlifting, gymnastics, and cardio training to create an ultra-varied discipline built on intensity, functionality, and progression.

The goal of CrossFit?

Being “ready for anything.” Not the strongest, not the fastest, but the most well-rounded. The person who can sprint, lift, climb, pull, push, run, and do it all again. Not necessarily the champion… but definitely the survivor.

Glassman started with a handful of students, then founded the first official “box.” Word of mouth did the rest. Within a few years, hundreds, then thousands of gyms appeared. Today, CrossFit is a global brand with its own competitions (the CrossFit Games) and a genuine culture of its own.

Of course, the method has its detractors, and Greg Glassman himself is not without controversy (he stepped down in 2020 after making inflammatory comments). But the method lives on. Solid. And effective.

🧠 What nobody tells you (and what changes everything)

When you walk into a box (the name for CrossFit gyms), you enter a parallel world.

People talk in acronyms:

AMRAP, EMOM, T2B, DU… I thought I’d stumbled into a startup meeting.

Quick glossary:

• AMRAP: as many rounds as possible
•   EMOM: one set every minute
•   T2B: toes to bar (feet touching the bar, simple as that)
•   DU: double unders (jump rope passing twice under your feet)

➡️ Spoiler: at first you won’t understand a thing. And that’s OK. The coach explains, helps, and adapts.

Another thing: forget about performance.

If you show up trying to impress everyone with 100 kg on a bar in your first session, you’ll quickly learn what “technique before load” means. And if you don’t, your back will learn it for you.

👊 My first session: a wake-up call (in every sense)

I showed up with my running shoes, my ego, and my water bottle.

We started with a warm-up that already had me wrecked. Then the WOD dropped: pull-ups, squats, burpees.

I think my life flashed before my eyes after 8 minutes.

But at the end, I was proud. Not because I’d done everything right. But because I hadn’t stopped.

And honestly… everyone struggles. Even the big guys. Especially them sometimes.

🤝 The box atmosphere: motivation guaranteed

This is THE thing that hooked me. And yet it’s THE thing that was holding me back from signing up: the judgment of others, you know that weird vibe you get in a classic gym?

But in a CrossFit box you train with other people, you motivate each other, you shout (a bit), you laugh (afterward). And above all, the others cheer you on.

No sideways glances, no judgment.

Just people like you, there to sweat and push their limits. Some are super fit, others are beginners… and nobody cares.

You just show up, sweat, and come back.

🧠 My 3 beginner tips (worth listening to)

1.   Take it easy at first: the goal is to last, not end up in the ER.
2.  Listen to the coach, not your ego.
3.  Write everything down! You'll see your progress week by week — incredibly motivating.

📌 In summary

CrossFit isn’t a sport for brutes. It’s a sport for people who want to step outside their comfort zone. You’ll struggle, sweat, sometimes doubt yourself… but above all, you’ll progress.

And honestly, you won’t go back. It’s a sport for young and old alike, any age!! Seriously, I’m not joking — the oldest member in my box is over 90.