Hey there Muscles,

Last week we talked about exercise selection and why having the right movements in your program matters as much as the effort you put in. If you've been through that one, you hopefully looked at your training with a little more of a filter. This week I want to take it one step further, because picking the right exercise is only half the equation.

The half most people skip is execution.

You Have the Right Tool. You're Using It Wrong.

Here's something I see constantly, and it's frustrating because the person is genuinely trying. They've got a solid program, reasonable exercise selection, they're showing up consistently, but they're not building. Reps are getting done, sessions are getting checked off, and the scale of progress just isn't moving the way it should.

When I watch them train, the issue becomes obvious pretty quickly. The reps are too fast, the load is controlling them instead of the other way around, and there's very little actual tension development being created in the target muscle or system.

They're completing the movement, but they're not training the muscle. Those are two very different things.

A lat pulldown is a perfect example. Done well, it's one of the better upper back builders you can use. Done the way most people do it, it's a shoulder and bicep exercise with a little back involvement sprinkled in. The difference isn't the exercise. It's whether you're actually creating tension through your lats, controlling the eccentric (when the hands reach back to the top) on the way up, and keeping your elbows driving down and back rather than just pulling the bar to your chest with your arms. Same movement, completely different stimulus depending on how much intent is behind it.

Muscles Respond to Tension, Not Just Movement

This is the part that takes a while to really sink in, but once it does it changes how you train. Your muscles don't know what exercise you're doing. They respond to mechanical tension, effort, and the demand placed on them. If you're rushing through reps with momentum and never getting close to meaningful effort, the muscle has no real reason to adapt. You're just moving through space.

Slowing a rep down slightly, actually feeling the stretch at the bottom, controlling the return, and pushing to a level of effort that's genuinely challenging, these aren't small tweaks. They're often the difference between a movement that drives growth and one that just burns calories (and opens you up to injury).

I've had clients add real muscle to a lagging body part without changing a single exercise, just by cleaning up how they were performing the ones already in their program... (many of you reading this now are like, "Is Mike talking about me?")

The other piece people underestimate is effort. Not every set needs to be taken to failure, but if you're consistently leaving five or six reps in the tank on everything, you're not giving the muscle enough of a reason to change. There's a range of effective effort, and most people are training well below it without realizing it.

One Fix to Apply This Week

Pick one exercise in your next session, ideally something you've been doing for a while, and deliberately slow it down. I find it is helpful to learn this on machines, something that is fixed movement. Control the eccentric for two to three seconds, pause briefly in the stretched position, and actually think about which muscle is supposed to be doing the work. Don't add weight. Don't change anything else. Just see how different it feels when you remove the momentum and actually train the movement.

Better yet, try and use it on a movement that is isolation in nature, like a chest machine fly, leg extension, or triceps pushdown. Add in a pause in the contracted state (when the muscle is flexed). This will really drive the point home.

If it suddenly feels harder with the same weight, that's not a bad sign. That's just what it feels like when the target muscle is actually doing the job. You may even see the muscle start to palpate and twitch... this means you muscles are starting to fire up more!

One Thing Worth Clarifying (before you take this and run with it...)

This approach, the controlled eccentrics, the pause, the focus on tension, applies primarily to your accessory and hypertrophy-focused work. If you're squatting heavy, cleaning from the floor, or doing anything where the goal is maximal force or rate of force development, this isn't the framework. Those lifts have their own execution demands.

If you're reading this and that distinction doesn't fully make sense yet, that's actually a sign this article is exactly where your focus should be.

If you're more advanced and you already live in that world, just know this applies to the work outside your main strength lifts, the accessories and isolation work where muscle growth is the primary driver.

Next week we're getting into progression, which is where a lot of intermediate lifters hit a wall. Picking the right exercises and executing them well is the foundation. But if you're not systematically moving the needle over time, progress eventually stalls regardless of how well you're training in the moment.

If your training feels like it's been on autopilot and you're not sure whether your execution is actually as dialed as it should be, that's something I look at closely with every coaching client. Reply here if you want to talk through what that looks like, or check the link below if you're interested in remote coaching or a program review.

Stay strong, stay durable,

– Mike

P.S. Next week: progression. How to actually keep moving the needle once the foundation is in place.

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