Thick Bar Pull-Ups: Are They Actually Better for Gains?

The Park, the Pull-Up Bars, and a Burning Question

So, I came across this post in r/bodyweightfitness that got me thinking. Someone was working out at their local park and noticed two different pull-up bar setups: one with a super thick bar that was hard to grip, and another with a more standard diameter. He could do more reps on the thinner bar, but the thicker one felt better, especially in his lats.

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This is a classic fitness question – does the equipment you use really make that much of a difference? I've seen this debate play out a million times with dumbbells, barbells, and even resistance bands. People get caught up in the stuff instead of focusing on the fundamentals.

But this pull-up bar situation is actually interesting. It highlights a few key things about how our bodies respond to different stimuli. It's not just about doing pull-ups; it's about how you're doing them and what muscles are being targeted.

Here's what caught my attention: the guy in the post said the thick bar felt better in his lats, even though it was harder. That's a clue that something different is happening. And the fact that he could do more reps on the thinner bar tells us something about grip strength and muscle fatigue.

Grip Strength vs. Lat Activation: What's Really Going On?

Okay, let's break down what might be happening here. First, the thick bar. When you're gripping something thicker, your forearms have to work a lot harder. This recruits more muscle fibers in your forearms and hands, which can lead to improved grip strength over time. That's a good thing! Grip strength is essential for a ton of exercises, not just pull-ups.

But here's the thing: that extra forearm activation can also be a limiting factor. If your forearms fatigue before your lats do, you're not going to be able to do as many reps. That's why the guy in the Reddit post could do more reps on the thinner bar. His forearms weren't the bottleneck.

Now, about that "better" feeling in the lats. My theory is that the thicker bar forces you to engage your lats more to stabilize your body. With a thinner bar, it's easier to rely on momentum and other muscles to get you up. But with a thick bar, you have to really pull with your lats to control the movement.

Think about it like this: imagine trying to lift a heavy box with your fingertips versus using your whole hand. When you use your whole hand, you can distribute the weight more evenly and use more of your arm and back muscles. The thick bar is like using your whole hand for pull-ups.

So, is the thick bar "better"? It depends on your goals. If you're trying to build grip strength, then absolutely. But if you're trying to maximize lat activation and overall reps, the thinner bar might be a better choice.

What This Means for Your Pull-Up Routine

So, what does this actually mean for you and your pull-up routine? Well, the first thing to consider is your current fitness level. If you're a beginner, just being able to do pull-ups at all is a victory. Don't worry about the thickness of the bar just yet. Focus on building a solid foundation of strength and technique.

But if you're more experienced and looking to challenge yourself, experimenting with a thicker bar can be a great way to mix things up. It can force you to focus on your form, engage your lats more, and build serious grip strength.

I've seen this happen with other exercises too. For example, using a thicker grip on dumbbells can make bicep curls feel completely different. It's not necessarily "better," but it's a different stimulus that can lead to new gains.

Here's what I'd recommend: try incorporating both thick bar and standard bar pull-ups into your routine. Do some sets on the thick bar to build grip strength, and then switch to the standard bar to focus on maximizing reps and lat activation.

Another thing to consider is using tools like Fat Gripz. These are rubber sleeves that you can put on any pull-up bar (or dumbbell, or barbell) to instantly increase the thickness. They're a relatively inexpensive way to experiment with thick bar training without having to find a specialized gym or park.

The Brutal Truth About Pull-Ups: It's Hard Work

Okay, let's be real for a second. Pull-ups are hard. They're one of the most challenging bodyweight exercises out there. And no matter how thick the bar is, you're going to have to put in the work to see results.

I've seen so many people get discouraged because they can't do a single pull-up. Or they can only do a few reps before their arms give out. It's frustrating, I get it. But the key is to be patient and persistent.

Don't compare yourself to the guys in the gym who can crank out 20 pull-ups without breaking a sweat. Everyone starts somewhere. And even those guys had to struggle at some point.

Here's what could derail you: impatience, unrealistic expectations, and a lack of consistency. If you expect to be able to do dozens of pull-ups in a week, you're going to be disappointed. And if you only do pull-ups sporadically, you're never going to make progress.

The reality is that building strength takes time. It requires consistent effort, proper nutrition, and adequate rest. There are no shortcuts, no magic pills, and no secret techniques that will instantly transform you into a pull-up master.

Focus on the process, celebrate small victories, and don't give up when things get tough. That's the only way to truly make progress.

Making Pull-Ups Work for Your Life

Let's talk about making pull-ups work for your life, because let's face it, everyone's different. If you're short on time, you might only be able to squeeze in a few sets of pull-ups a couple of times a week. That's okay! Even a little bit of pull-up training is better than nothing.

Depending on your situation, you might not have access to a pull-up bar. Maybe you work from home and don't have any gym equipment. Or maybe you travel a lot and don't always have access to a gym.

In that case, you can get creative. You can use a doorway pull-up bar, which is a relatively inexpensive and portable option. Or you can find a sturdy tree branch or playground structure to do pull-ups on.

If you're struggling to do full pull-ups, you can use assisted pull-up machines or resistance bands to make the exercise easier. These tools can help you build strength and confidence until you're able to do unassisted pull-ups.

Person doing squats with dumbbells in home gym with natural lighting

And if you're dealing with an injury or physical limitation, you might need to modify the exercise or find alternative exercises that target the same muscle groups. For example, you could do lat pulldowns or rows instead of pull-ups.

The key is to adapt the exercise to your individual needs and circumstances. Don't try to force yourself to do something that's not safe or sustainable. Listen to your body, and make adjustments as needed.

Okay, How Do You Actually Do This? A Step-by-Step Guide

Okay, so how do you actually put all of this into practice? Let's break it down into a simple, step-by-step guide.

First, find a pull-up bar that's the right height for you. You should be able to hang from the bar with your arms fully extended without your feet touching the ground.

Next, grip the bar with an overhand grip, slightly wider than shoulder-width apart. Make sure your grip is firm and secure.

Then, engage your core and pull yourself up until your chin is above the bar. Focus on using your lats and back muscles to do the work, not just your arms.

Lower yourself back down slowly and with control. Don't just drop down like a sack of potatoes.

Repeat for as many reps as you can, maintaining good form. If you start to lose form, stop the set.

Here's a sample workout routine:

  • Warm-up: 5 minutes of light cardio and stretching
  • Pull-ups: 3 sets of as many reps as possible (AMRAP)
  • Rows: 3 sets of 8-12 reps
  • Lat pulldowns: 3 sets of 10-15 reps
  • Cool-down: 5 minutes of stretching

Remember to listen to your body and adjust the routine as needed. If you're feeling sore or fatigued, take a rest day. And if you're not seeing results, experiment with different variations and techniques.

My Final Thoughts on the Great Pull-Up Bar Debate

Here's what I think about all this thick bar versus thin bar debate: it's interesting, but it's not the most important thing. The most important thing is to just do pull-ups.

Whether you're using a thick bar, a thin bar, or even a tree branch, the benefits of pull-ups are undeniable. They build strength, improve posture, and boost confidence.

I've seen people get so caught up in the details that they forget the big picture. They spend hours researching the "best" equipment or the "most effective" technique, but they never actually get around to doing the work.

Don't fall into that trap. Focus on the fundamentals, be consistent, and don't be afraid to experiment. That's the secret to long-term success in fitness.

Maybe I'm wrong, but I think the best approach is to use a variety of different bars and grips to challenge your body in different ways. That way, you'll get the benefits of both thick bar and standard bar training. And you'll never get bored!