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What Does It Mean to Engage Your Lats

Mofilo TeamMofilo Team
9 min read

The 2-Inch Movement That Finally Engages Your Lats

To understand what it means to engage your lats, you need to learn a simple 2-inch shoulder movement that forces your back to work, not your arms. You're probably here because you're doing rows, pull-ups, or pulldowns, but the only thing you feel is a burning sensation in your biceps and forearms. Your back feels nothing. You’ve heard the cue “engage your lats,” but it feels like trying to wiggle your ears-your brain sends the signal, but the muscle doesn’t respond. This is the single biggest reason people fail to build a bigger, stronger back. They spend years pulling with their arms, stalling their progress and wondering why their back never grows. Lat engagement isn't a mystical mind-muscle connection; it's a physical action. It means initiating a pulling movement by depressing your scapula (shoulder blade). Imagine you have oranges in your armpits and you're trying to squeeze them. Or, even better, imagine trying to tuck your shoulder blades down into your back pockets. That downward-and-back motion, a movement of only a couple of inches, is lat engagement. It’s the difference between an arm exercise that uses your back for support and a back exercise that uses your arms as hooks.

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Why Your Arms Take Over (And How to Stop It)

You feel your arms burn out first because your body is lazy. It follows the path of least resistance. When you try to pull something, your brain defaults to the muscles it uses most often for pulling and gripping: your biceps and forearms. This creates a broken chain of command. A proper pull should follow a specific hierarchy: your lats initiate the movement (about 80% of the force), your smaller upper-back muscles assist, and your biceps and forearms simply hold on. For most people, this is completely reversed. Their hands and biceps start the pull, doing 80% of the work they were only designed to assist with. Your lats, the massive muscles built for heavy pulling, barely fire at all. This is why a 180-pound person can feel their 10-pound biceps burning out while their 40-pound back muscles do nothing. You are asking a screwdriver to do a sledgehammer's job. To fix this, you must consciously break the pattern. You have to force the lats to fire first, even if it means using significantly less weight. Until you master this initiation, every rep you do is just reinforcing the bad habit of pulling with your arms. You’re not building your back; you’re just getting better at cheating. You now understand the pulling hierarchy: Lats first, arms last. But knowing this and *doing* it are two different things. Can you honestly say that on your last set of rows, you initiated every single one of the 10 reps with your lats? If you can't, you're just reinforcing a bad habit.

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The 3-Step Protocol to Master Lat Engagement

Stop guessing and start feeling. Use this 5-minute protocol before every back workout to wake up your lats and teach them to fire on command. For the first two weeks, this is more important than the weight you lift. Drop the ego, drop the weight by 50%, and focus entirely on this sequence.

Step 1: The Floor Lat Prayer (Activation)

This movement isolates the feeling of lat engagement without any weight. It teaches your brain where the muscle is and what its contraction feels like.

  • How to do it: Get on your hands and knees. Walk your hands forward until your arms are straight and your head is between your biceps, like you're praying to the floor.
  • The action: Keeping your arms locked straight, press your chest toward the floor. You'll feel a deep stretch in your lats. Now, perform the real work: without bending your elbows, actively try to drag your shoulder blades down your back, as if pulling them toward your hips. Hold that contraction for 3 seconds. You should feel tension build under your armpits and along the sides of your back. Relax and repeat.
  • Reps and Sets: Do 2 sets of 15 reps, focusing on that 3-second hold.

Step 2: The Banded Straight-Arm Pulldown (Patterning)

Now we add light resistance to groove the movement pattern. The key here is to keep your arms completely straight. If your elbows bend, you're using your triceps, not your lats.

  • How to do it: Attach a light resistance band to a high anchor point (like the top of a door). Grab the band with both hands, palms facing down, and step back until there's tension.
  • The action: Stand with a slight forward lean at the hips. Keeping your arms locked straight, pull the band down to your thighs. The entire movement must come from your back, using the same feeling you found in the Floor Lat Prayer. Squeeze at the bottom for 1 second.
  • Reps and Sets: Do 2 sets of 15-20 reps. The weight should be light enough that you never have to bend your arms.

Step 3: The Pause-and-Squeeze Row (Integration)

Finally, we integrate this new pattern into a real exercise with light weight. We'll use a seated cable row, but a dumbbell row works too. The key is the pause.

  • How to do it: Set the weight to 50% of what you normally use for 10 reps. A 150-pound row becomes a 75-pound row.
  • The action: Grab the handle. Before you even start pulling, engage your lats-pull your shoulder blades down and back. Initiate the row from your back, not by ripping it with your arms. Pull the handle to your stomach and then pause for 2 full seconds. During this pause, actively squeeze your back muscles as hard as you can. Control the negative on the way back.
  • Reps and Sets: Do 3 sets of 12 reps. If you can't hold the 2-second pause with a hard squeeze, the weight is too heavy.

Your Lifts Will Drop by 30% (And That's a Good Thing)

When you start doing this correctly, your strength will plummet. Be prepared for it. That 180-pound lat pulldown you were so proud of might become a 120-pound pulldown done with perfect form. This is not a step back; it's the first real step forward. You are finally forcing the target muscle to do the work, and that muscle is weak from years of neglect. Trying to use your old weights while learning this new pattern will only cause your arms to take over again.

Here’s what the first few months will look and feel like:

  • Week 1-2: Total Awkwardness. The movements will feel strange and weak. You will be tempted to go back to your old, heavier weights. Don't. Your only goal for these two weeks is to feel a contraction in your lats on every single rep, using the 3-step protocol as your guide. You might not even feel a pump yet, just a flicker of activation.
  • Week 3-4: The Connection Clicks. Sometime during this period, it will 'click'. You'll do a rep and feel an intense squeeze in your back. For the first time, you might feel a real lat pump. Your strength will still be lower than your old numbers, but you'll feel in control. Now you can start adding weight back slowly, about 5 pounds per week, as long as the feeling remains.
  • Month 2-3: Building Real Strength. You'll be approaching your old lifting numbers, but the lifts will feel completely different. They'll be smoother, more powerful, and driven by your back. Your deadlift will feel more 'locked in' to your body, and you'll be able to pull your chest to the bar on pull-ups instead of just getting your chin over. This is when you'll start to see visible changes in back width and thickness.

Frequently Asked Questions

The Role of Lats in Deadlifts

In a deadlift, engaging your lats isn't about pulling. It's about creating tension to keep the barbell glued to your shins throughout the lift. The cue is to 'protect your armpits' or 'bend the bar around your legs.' This locks your back in place, protecting your spine and making the lift more efficient. A deadlift with loose lats lets the bar drift forward, which puts immense strain on your lower back.

Engaging Lats for Pull-Ups

Stop thinking 'chin over the bar.' Start thinking 'pull your chest to the bar.' Before you pull, hang from the bar and perform a 'scapular pull-up'-just pull your shoulder blades down without bending your arms. This is the first 10% of the movement. Hold that tension and then drive your elbows down and back to pull your body up. This makes it a back exercise, not an arm and shoulder exercise.

"Shoulder Blades in Back Pockets" Explained

This is the simplest, most effective cue for scapular depression and retraction, which are the primary functions of the latissimus dorsi. Imagining you are physically trying to tuck the bottom tips of your shoulder blades into the back pockets of your jeans forces you to perform both actions. It's a mental trick to create a very real physical movement.

Difference Between Lats and Traps

The lats are the large, fan-shaped muscles that run down the sides of your back. They create back 'width' and the V-taper. The trapezius (traps) are in the center and upper part of your back, responsible for 'thickness.' Rows and pulldowns primarily target the lats. Shrugs and many high-row variations target the traps. You need to train both for a complete back.

Fixing Uneven Lat Engagement

It's common to feel one lat more than the other. To fix this, prioritize unilateral (single-arm) exercises. Single-arm dumbbell rows, single-arm pulldowns, and meadow rows are perfect. Always start your set with your weaker, less-connected side. Use the same weight for both sides; your stronger side will just have to work a little less until the weaker side catches up.

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