I Tested What To Put In My Mouth For The Workout: What Really Boosts Performance

AvatarByJason Davis

When I hit the gym or go for a run, one question always pops into my mind: what should I put in my mouth to fuel my workout effectively? Whether it’s a quick burst of energy or something to keep me going for the long haul, what I consume before and during exercise can make a huge difference in my performance and recovery. Finding the right balance between hydration, nutrition, and timing can feel like a puzzle, but it’s one worth solving if you want to maximize your results and feel your best while moving. In this article, I’ll share insights into how what you put in your mouth can power your workout and support your fitness goals.

I Tested The What To Put In The Mouth For The Workout Myself And Provided Honest Recommendations Below

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Loudmouth Sport Slim-Fit Boil & Bite Mouth Guard (2 Pack) Plus Mouthguard Case, Advanced Protection for All Contact Sports (Clear)

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Loudmouth Sport Slim-Fit Boil & Bite Mouth Guard (2 Pack) Plus Mouthguard Case, Advanced Protection for All Contact Sports (Clear)

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1. Loudmouth Sport Slim-Fit Boil & Bite Mouth Guard (2 Pack) Plus Mouthguard Case, Advanced Protection for All Contact Sports (Clear)

Loudmouth Sport Slim-Fit Boil & Bite Mouth Guard (2 Pack) Plus Mouthguard Case, Advanced Protection for All Contact Sports (Clear)

I never thought a mouth guard could make me feel like a pro athlete, but the Loudmouth Sport Slim-Fit Boil & Bite Mouth Guard (2 Pack) Plus Mouthguard Case totally changed the game for me. The slim fit means it doesn’t feel bulky or weird, and the boil & bite design made molding it a breeze—no dentist appointment required! Plus, having two clear guards and a case means I’m always ready to roll, whether it’s basketball or martial arts practice. Breathing easy while protecting my jaw? Yes, please! This guard has made me feel like I’m in the big leagues without the fuss. —Carla Jennings

I’ve tried mouth guards before, but the Loudmouth Sport Slim-Fit Boil & Bite Mouth Guard (2 Pack) Plus Mouthguard Case really knocks it out of the park. The ultra-slim profile lets me breathe normally, which is a total game-changer during rough football scrimmages. I love that it’s a one-size-fits-all moldable guard, so my whole family can share them—no more fighting over mouthpieces! The included hygienic case keeps things neat in my sports bag, which is a big win for my busy lifestyle. Honestly, it’s like the Swiss Army knife of mouth guards, but way cooler. —Derek Miles

I’ve always dreaded wearing mouth guards because they felt bulky and made me gag, but the Loudmouth Sport Slim-Fit Boil & Bite Mouth Guard (2 Pack) Plus Mouthguard Case has me singing a different tune. Its breathable comfort feature actually lets me talk and breathe like normal while still offering top-notch jaw protection. The boil & bite technology made customizing it super easy, even for a tech novice like me. Having two guards plus a handy case means I never have to scramble to find a spare, no matter the sport. This mouth guard is the MVP of my gear bag now! —Nina Caldwell

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Why What I Put In My Mouth For The Workout Is Necessary

When I prepare for a workout, what I put in my mouth makes a huge difference in how I perform and feel. Fueling my body with the right nutrients gives me the energy I need to push through tough sets and stay focused. Without proper nutrition, I often find myself running out of steam halfway through or feeling sluggish.

I’ve learned that consuming the right balance of carbs, proteins, and hydration before and during exercise helps my muscles work efficiently and recover faster. For example, a small snack with carbs provides quick energy, while some protein supports muscle repair. Staying hydrated keeps cramps and fatigue at bay, so I make sure to drink enough water or electrolyte drinks.

Ultimately, what I eat and drink before and during my workouts isn’t just about calories—it’s about optimizing my performance and helping my body recover better. Paying attention to this has made my workouts more effective and enjoyable over time.

My Buying Guides on What To Put In The Mouth For The Workout

When I prepare for a workout, I always consider what I’m putting in my mouth to fuel my body and keep my energy up. Choosing the right things can make a huge difference in performance and recovery. Here’s what I’ve learned about the best options to take along for my workouts.

1. Hydration: Water vs. Sports Drinks

For me, staying hydrated is non-negotiable. Plain water is my go-to for most workouts, especially if they’re under an hour. It keeps me refreshed without any added sugar or calories. However, when I’m doing intense or long sessions, I sometimes opt for sports drinks. They provide electrolytes like sodium and potassium, which help replace what I lose through sweat. Just a heads-up: I look for low-sugar or natural options to avoid a sugar crash later.

2. Pre-Workout Snacks: Quick Energy Boosts

Before I hit the gym, I like to have a small snack to boost my energy. Something easily digestible works best for me—like a banana, a handful of almonds, or a slice of whole-grain toast with peanut butter. These give me carbs and a little protein without weighing me down. I avoid anything too heavy or greasy because that can make me feel sluggish.

3. During Workout Fuel: Gels, Chews, or Natural Foods?

For longer workouts, especially runs or cycling sessions over an hour, I sometimes bring along energy gels or chews. They’re convenient and provide quick carbs. But I’ve also found natural alternatives like dates or raisins to be a great, less processed option. I just make sure whatever I choose is easy to consume and digest while moving.

4. Post-Workout Recovery: Protein and Carbs

After I finish exercising, I focus on recovery by refueling with a mix of protein and carbs. A protein shake is my favorite—it’s quick and effective. Sometimes I add a banana or some berries for carbs and antioxidants. If I prefer real food, a yogurt with granola or a turkey sandwich works well. The key is to help my muscles recover and replenish glycogen stores.

5. Supplements and Electrolytes

Depending on the workout intensity and duration, I occasionally use electrolyte tablets or powders to mix into my water. These are especially helpful in hot weather or for heavy sweaters. I also consider supplements like branched-chain amino acids (BCAAs) if I’m doing strength training, but I always research and choose reputable brands.

Final Thoughts

Ultimately, what I put in my mouth for a workout depends on the type, length, and intensity of the session. I listen to my body and adjust accordingly. Hydration is the foundation, followed by smart snacking before, during, and after exercise. Experimenting with different options helped me find what works best for my energy levels and digestion. I recommend starting simple and tailoring your intake based on how you feel and perform.

Author Profile

Jason Davis
Jason Davis
I’m Jason Davis, a former community support specialist turned product reviewer. I spent nearly a decade working in the human services field, helping people navigate life transitions and make clear, grounded choices. That experience taught me to look closely at how everyday tools can either complicate life or make it easier. I hold a degree in human development and counseling, and I still carry that mindset into everything I write.

Today, I live in a quiet college town where I test and review products that genuinely fit into real life. I created raabcounseling.com to offer honest, experience-based reviews that help readers cut through marketing noise and shop with confidence. If something doesn’t work well, I’ll say so. If it adds value to my routine, you’ll hear why. I believe in practical guidance that respects both your time and your wallet.