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Resistance Training Basics: How to Stop Overthinking and Start Getting Strong

By Tessa — Lifting heavy and lifting you up. Strength is the whole personality. ·

Let’s Be Real: The Gym Can Be Intimidating

If you walked into my gym in Denver last week, you might have seen me hitting a PR on my deadlift, or you might have seen me trying to untangle my golden retriever, Barbell, from a set of resistance bands because he decided they were his new chew toys. (Pro tip: Don’t leave your gear on the floor when a dog is around).

I’m Tessa, and while I’ve spent the last year obsessed with powerlifting, I didn’t start out as someone who knew how to load a barbell without feeling like I was about to tip over. I remember staring at the squat rack like it was a complex physics equation. If you’re feeling overwhelmed by the sheer volume of information on social media—where one person tells you to lift heavy and the other tells you to do 500 reps of something with a name I can’t pronounce—I get it. Let’s strip it all back. Resistance training isn't about being a superhero; it's about being a better version of yourself, one session at a time.

What is Resistance Training, Actually?

At its core, resistance training is just giving your muscles a reason to work harder than they’re used to. That’s it. Whether you’re using dumbbells, kettlebells, machines, or just your own body weight, the goal is to create enough tension that your muscles say, “Whoa, that was hard, we should probably get stronger so that doesn’t happen again.”

When we talk about “resistance,” we’re just talking about external force. You are challenging your body to overcome that force. And no, you don’t need to be able to pull 300 pounds off the floor to see the benefits. You just need to show up and provide that stimulus.

The Three Pillars of Your First Program

If you want to start, don't go looking for a pro-athlete program. You’ll just burn out. Instead, build your foundation on these three things:

1. Compound Movements: These are the “bang for your buck” exercises. Squats, hinges (like deadlifts), pushes (like bench presses or overhead presses), and pulls (like rows or lat pulldowns). These involve multiple joints and muscle groups at once. If you’re short on time, these are the ones that matter most. 2. Controlled Tempo: I see so many people swinging weights around like they’re trying to win a fight with the dumbbell. Slow down. Control the weight on the way down (the eccentric phase). That’s where the magic happens for muscle growth. 3. Consistency over Intensity: You don’t need to leave the gym unable to walk to your car. In fact, if you’re doing that every single time, you’re doing it wrong. Aim for 2–3 days a week to start. It’s better to do a mediocre workout consistently than a “perfect” one once every three weeks.

Stop Comparing Your Chapter One to Someone Else’s Chapter Ten

I placed second at my first powerlifting meet last year, and I’m proud of that. But I’m also the person who tripped over a plate on the way to the platform during my warm-ups. We all start somewhere. When you walk into the weight room, put your blinders on.

Don’t worry about the person deadlifting four plates next to you. They had a Day One, too. Focus on your form, focus on your breathing, and focus on the fact that you showed up. Strength is the whole personality, but that doesn't mean you need a perfect physique or a massive ego to start. It just means you respect your body enough to challenge it.

Practical Steps to Get Started This Week

If you’re ready to dive in, here is your mini-blueprint:

You Are Capable of More Than You Think

I’m not a superhuman, and neither are the fitness influencers with the perfect ring lights. I’m just a girl from Denver who likes lifting heavy things and has a dog who thinks he’s a personal trainer. If I can figure this out, so can you.

Resistance training has given me so much more than just muscle—it’s given me confidence in my daily life. When you know you can handle a barbell, you feel a little more capable of handling whatever the rest of your week throws at you.

So, what’s holding you back? Is it the fear of looking silly? I promise you, everyone is too focused on their own struggle to care about yours. Grab a pair of dumbbells, start light, and just move.

I’d love to hear how your first week goes. Hit me up in the comments or shoot me a DM if you’re stuck on where to start. We’re in this together—now go lift something heavy!

About the author: Tessa — Lifting heavy and lifting you up. Strength is the whole personality.. Chat with Tessa on Personible.