Women in a fitness studio performing strength and balance exercises on Megaformer machines under purple ceiling lights.

Introduction

Have you ever taken a class at TIGHT Dallas and felt your legs start to quiver during that final hold on the Megaformer? That’s not failure, it’s progress. Muscle shakes during a workout are clear signs that your body is getting stronger. They show you are reaching a new fitness level.

In this post, we will look at why your muscles shake during your Lagree-style Pilates classes. This response shows progress in your workout. You are more likely to feel it during a low-impact, high-intensity workout. If you’ve ever second-guessed that shake in your Lagre class, this will help you embrace it as a powerful part of your transformation.

What Causes the Shake?

That wobbly feeling isn’t random. It’s your body reacting to deep muscle fatigue. It shows how hard your brain and body work to stay connected and in control. During challenging moves on the Megaformer, your muscles work overtime to stabilize and support you.

Here’s what’s happening:

  • Your slow-twitch muscle fibers fatigue under continuous tension.
  • Your brain rapidly recruits additional muscle fibers to maintain the movement.
  • That rapid firing causes involuntary micro-contractions, aka the shakes.

This often happens during workouts that require control over momentum, like Lagree. Even small movements make your body adapt.

Why Shaking Is a Sign of Progress

Rather than stopping when you shake, see it as a clear signal that your muscles are being challenged in the best possible way.

When you shake, you’re:

  • Engaging more muscle fibers than usual
  • Improving muscular endurance and balance
  • Moving past strength plateaus
  • Building total-body stability

In short, shaking means you’re doing the work that leads to change. It’s one of the key benefits of the Lagree Method, muscle fatigue without joint strain, leading to long-term strength gains and improved performance.

Why You Shake More in Lagree

At TIGHT Dallas: A Lagree Studio, all our workouts use the newest and most advanced Megaformers on the market- the MegaPro. Our MegaPros help you create slow, controlled movements with the help of spring resistance. This keeps your muscles under tension from start to finish and ensures you see the results you are seeking.

You’re more likely to shake in Lagree because a

  • Every movement emphasizes time under tension
  • Transitions are quick, keeping muscles active
  • Core stabilizers work nonstop
  • The workout targets deep muscle layers, not just surface strength

This is why TIGHT Dallas’s Megaformer classes consistently deliver results. The shake isn’t a flaw, it’s a feature.

Common Misconceptions About Muscle Shakes

Shaking can sometimes make people feel like they’re doing something wrong. But the opposite is usually true.

Let’s clear up a few common myths:

  • Myth 1: “Shaking means I’m weak.”
  • Fact: Shaking means you’re recruiting more muscle fibers. It’s a sign your body is adapting and growing stronger.
  • Myth 2: “I should stop if I shake.”
  • Fact: As long as your form is solid, keep going. Shaking is safe and expected in workouts like Lagree.
  • Myth 3: “If I don’t shake, I’m not working hard enough.”
  • Fact: Everyone’s body is different. The shake often decreases as you gain strength and endurance.

By understanding the shake, you can move past intimidation and use it as motivation.

Should You Stop When You Shake?

Not at all. Shaking is a natural part of growth. As long as your form is strong and stable, keep moving. Over time, you’ll notice the shake occurs later in the workout, or not at all, as your body adapts.

To manage the shake:

  • Stay focused on form over speed
  • Breathe deeply, inhaling through your nose and exhaling through your mouth, to stabilize your core
  • Don’t panic, shaking is safe
  • Rest only if you feel you’re unstable

Remember, confidence grows as your muscles get stronger.

How to Maximize the Benefits

Want to get the most out of your sessions? Shaking is just one part of the equation; what you do before and after class matters too.

Here’s how to support your strength gains:

  • Hydrate well throughout the day and especially after class
  • Fuel up with protein and complex carbs to rebuild muscles
  • Sleep consistently to support recovery and hormone balance
  • Incorporate active recovery (light walking, stretching, foam rolling) between classes
  • Book regularly to maintain progress and build a routine

Lagree is designed to meet you where you are, then challenge you to go further. With the right recovery tools, you’ll feel stronger, not just during class, but long after.

Embrace the Shake

Shaking muscles aren’t something to hide; they’re something to be proud of. Whether you are new to Lagree or a regular at TIGHT Dallas, those shakes mean you are pushing your limits. They show you are building real strength.

At TIGHT Dallas, we believe in training with intention. The Megaformer is designed to challenge you safely and effectively. It uses smart movements that tone, strengthen, and transform your body. That shake you feel? It’s proof of progress.

Ready to feel the difference?

Book your next class at TIGHT Dallas and discover what your body is truly capable of.

Have a shake story to share? Drop it in the comments or send it our way; we love seeing how our clients grow stronger every session.

Let’s shake things up, together!

Our Instructors

Instructor Diedre leading a lagree class

Professional instructors, elegant ambiance, and personalized programs combined to offer a Lagree experience like no other.