Why Runners Are Ditching Thin Mouthguards for the 5DS Mid Profile

Whether you’re training for a marathon, logging daily mileage, or pushing for a new personal best, performance is everything. Runners invest in proper shoes, track metrics, and carefully manage hydration and nutrition—but there’s one overlooked factor that could be silently holding you back: your jaw.

Yes, your jaw.

It may sound strange at first, but your jaw alignment has a direct impact on your posture, breathing, and endurance. And while many mouthguard brands offer thin, “barely there” mouthpieces, more and more runners are discovering they need something stronger and smarter. That’s where the New Age Performance 5DS Mid Profile Mouthpiece comes in.

Let’s break down why runners everywhere are choosing the 5DS over minimalist competitors—and how it’s helping them breathe better, run stronger, and recover faster.

The Jaw: The Missing Link in Your Running Performance

When most people think of performance gear, they think of shoes, compression socks, or energy gels. Almost no one thinks about the role of jaw position in running mechanics.

But the science is clear: a misaligned jaw can lead to a cascade of physical inefficiencies.

Here’s what happens when your jaw is off:

• Tension builds in the neck, shoulders, and upper back

• Posture shifts out of alignment, especially on longer runs

• Breathing becomes shallower and less efficient

• Energy drains faster as the body compensates for imbalance

The result? Fatigue sets in earlier, performance drops, and recovery takes longer.

The solution is a mouthpiece that not only protects your jaw but actively stabilizes it—keeping your body aligned, your muscles relaxed, and your oxygen intake optimized.

Why Thin Mouthguards Fall Short

There’s a growing trend among some companies to market thin, lightweight mouthguards as performance tools. While they may feel comfortable or “invisible,” they often lack the structure needed to actually deliver results.

Here’s the problem with thin:

• No structural support: Thin mouthguards can’t effectively stabilize the jaw.

• Minimal impact on posture: They offer little to no improvement in alignment.

• Low resistance = low benefit: The design sacrifices function for feel.

• “Barely there” = barely useful: Feeling like nothing is there isn’t a plus when performance gains are what you’re after.

Put simply: thin doesn’t win when you’re chasing real results.

Enter the 5DS Mid Profile Mouthpiece: Engineered for Real Performance

The New Age Performance 5DS Mid Profile Mouthpiece is different. It’s not just designed to feel comfortable—it’s engineered to deliver a measurable improvement in the way your body performs under stress.

Originally developed with input from dentists, strength coaches, and biomechanical experts, the 5DS Mid Profile is a mouthpiece designed for function first.

What sets it apart?

• Mid-profile design: Offers just enough structure to stabilize your jaw without feeling bulky.

• Proprietary bite alignment system: Guides your jaw into an ideal performance position.

• Daily-wear comfort: Thin enough for long runs, strong enough for real results.

• Backed by data: Used by athletes in running, CrossFit, strength sports, and more.

How the 5DS Mouthpiece Helps Runners Improve

Let’s take a closer look at the specific ways the 5DS Mid Profile supports runners—whether you’re sprinting on the track, climbing hills, or grinding through tempo workouts.

💨 1. Improved Breathing Efficiency

One of the biggest benefits runners report with the 5DS is deeper, smoother breathing.

When your jaw is aligned properly, your airway opens up. Less tension in the upper body means you’re not choking off oxygen flow. And because the mouthpiece promotes diaphragmatic breathing, your lungs can work more efficiently.

“I noticed the difference on the first run—my breathing felt deeper and more natural.”
– Erica P., Marathoner

🧘♂️ 2. Reduced Tension in the Upper Body

Holding tension in your jaw during a run creates a chain reaction. Shoulders tighten, neck muscles engage unnecessarily, and posture breaks down over time.

The 5DS Mid Profile encourages a relaxed, neutral jaw—allowing your upper body to move more freely and with less fatigue.

“I didn’t realize how much tension I was holding until I tried the 5DS. I was able to stay looser and more upright even during long runs.”
– Carlos M., Trail Runner

🏃♀️ 3. Better Posture, Better Stride

Posture is everything in running. It affects your stride, efficiency, and injury risk.

The 5DS mouthpiece helps keep your jaw in a position that promotes upright posture, which in turn leads to more stable running mechanics—especially under fatigue.

This subtle shift adds up over miles.

⚡ 4. More Oxygen = Better Focus and Recovery

More oxygen doesn’t just improve physical performance—it sharpens mental clarity and reduces perceived effort.

Many runners report feeling more focused during their runs with the 5DS—and they also recover faster due to lower overall stress on the body.

“When I run with it, I feel more connected and in control. No brain fog, no distractions—just flow.”
– Jordan F., Triathlete

Real Runners. Real Results.

Unlike brands that prioritize appearance over function, New Age Performance puts performance first. We don’t rely on gimmicks or athlete sponsorships. Instead, we let the results speak for themselves.

The 5DS Mid Profile is trusted by:

• Endurance athletes

• CrossFit competitors

• Strength athletes

• Runners of all levels—from 5K to ultramarathon

It’s not a gimmick. It’s a real tool for unlocking better biomechanics.

Still Considering Thin Options? Here’s a Side-by-Side Breakdown

How to Use the 5DS Mid Profile

Using the 5DS is simple—and once you try it, it becomes part of your routine.

Fit it once, then pop it in before:

• Training runs

• Long runs

• Speed work

• Races

• Recovery sessions (especially postural breathing work)

Just like your shoes or your hydration plan, it becomes an essential tool in your performance stack.

What Runners Are Saying

“I’ve tested other popular brands—they felt nice, but didn’t really do anything. The 5DS? I noticed better posture and breathing instantly.”
– Megan L., 10K Runner

“This mouthpiece changed the way I train. I’m more efficient, less tired, and my recovery has improved too.”
– Kyle R., Half-Marathoner

Final Thoughts: Performance Demands Support. Thin Doesn’t Win.

In a world full of performance gimmicks, the 5DS Mid Profile Mouthpiece is the real deal. It’s not a placebo. It’s not just a thin plastic strip you hope helps.

It’s a biomechanical performance tool trusted by serious athletes—because it works.

If you’re a runner who’s serious about:

• Breathing better

• Running longer

• Improving form

• Reducing fatigue

• Enhancing recovery

Then it’s time to upgrade your gear and experience the 5DS difference.

🛒 Ready to Run Smarter?

Click below to shop the 5DS Mid Profile Mouthpiece and take your training to the next level.

👉 [Shop Now – 5DS Mid Profile Mouthpiece]

P.S.

Those thin mouthguards might feel invisible—but so do their results.
The 5DS Mid Profile was built to do more than “feel nice.”
It was built to perform.

Thin doesn’t win. Function does.