Muscle & Fitness logo Muscle & Fitness

  • Workouts

    Workouts

    • Workout Routines
    • Workout Tips
    • Fitness
    • Athlete/Celebrity Workouts
    • Exercise Videos
    Find Exercises Targeting…
    • Abs and Core Exercises
    • Arm Exercises
    • Back Exercises
    • Chest Exercises
    • Leg Exercises
    • Shoulder Exercises
  • Nutrition

    Nutrition

    • Healthy Eating
    • Lose Fat
    • Gain Mass
    • Supplements
    • Performance Nutrition
    Girl holding a linear bar
    Healthy Eating

    Behind the Bar: Why Linear Bar’s Founder Decided the Protein Bar Industr...

    Female with a healthy gut health avoiding inflammation eating healthy non-processed foods recommended by a Gastroenterologist
    Healthy Eating

    Low Energy, Bloating, and Brain Fog? Your Gut Health Could Be the Reason...

    Korean side dish Kimchi holds nutritional benefits for gut health
    Healthy Eating

    What Science Says About the Immune-Boosting Power of Kimchi

    Scientist performing tests on processed foods and whole foods
    Healthy Eating

    Study Reveals Processed Foods Cause Overeating and Slow Fat Loss

  • Athletes & Celebrities

    Athletes & Celebrities

    • News
    • Interviews
    • Women
    • Pro Tips
    • Behind-the-Scenes
    • Videos
    Boxer Shane Mosely lifting heavy weights for better endurance for his upcoming fight against Serhii “El Flaco” Bohachuk
    News

    A Look Inside Shane Mosley Jr.’s Brutal Fight Camp

    College football player Kemari Copeland and one of NFL top prospect squats 605 lbs
    News

    Meet the Virginia Tech Beast Rewriting Strength Records

    Nick Lavery's interview on M&F Youtube Channel
    Interviews

    5 Key Takeaways From Nick Lavery's Fit To Serve Interview

    LTG Chris Mohan and Chef Robert Irvine team up to create a new nutritional menu for the USA Army
    Pro Tips

    LTG Chris Mohan and Chef Robert Irvine are Changing the Army's Nutrition...

  • Features

    Features

    • From our Partners
    • Active Lifestyle
    • M&F: Fit to Serve
    • Gear
    • News
    • Opinion
    Muscle and Fitness writer Scott Falstead tries the Gladiators Experience with American Gladiators
    Challenges

    I Tried the Gladiators Eliminator Course—and It Completely Destroyed Me...

    Personal trainer Jeff Payne
    From our Partners

    What Makes a Great Personal Trainer and How To Know if Yours Is the Real...

    Senior Military Editor, Honorable Rob Wilkins with the leaders of the 2026 MILITARY WELLNESS SYMPOSIUM
    News

    5 Key Takeaways From Spring 2026 Military Wellness Symposium

    Cbum holding a rock while wearing pants from his 2026 collection from GymShark
    From our Partners

    ‘Unfinished’ Business: Chris Bumstead Announces New Collaboration with G...

  • Anti-Aging

    Anti-Aging

    • Functional Medicine
    • Hormone Optimization
    • Recovery
    • Wellness
    Wellness retreat attendees performing yoga at SHA wellness retreat
    Wellness

    Can Your Biomarkers Build A Vacation Itinerary?

    Elderly man placing weights on a barbell
    Wellness

    Strength Training Is the New Anti-Aging Drug

    Supplement stack
    Functional Medicine

    The 5-Supplement Stack That Slows Aging and Boosts Muscle Growth

    Muscular and fit athlete next to a peptide compound
    Functional Medicine

    Are Peptides a Performance Breakthrough or Manufactured Controversy?

  • Flex

    Flex

    • Olympia Coverage
    • Athletes
    • Nutrition
    • Training
    • Videos
    Classic Physique bodybuilder, Mike Sommerfeld bodybuilding tips and warning against overtraining
    Training

    Mike Sommerfeld explains the worst time to overtrain

    Ryan Terry
    Nutrition

    The Simple Breakfast Behind One of the Best Physiques in the World

    Conner Benn training for his fight against Ryan Garcia
    News

    Conor Benn Looks Ripped as He Readies for Ryan Garcia

    Bodybuilding Legend Dorian Yates explains his favorite type of sets to build muscle
    Training

    Are Supersets Killing Your Gains? Dorian Yates Weighs In

  • Hers

    Hers

    • Workouts
    • Nutrition
    • Supplements
    • Athletes & Celebrities
    • Features
    Female bodybuilder Erin Stern performing her lower body workout and top 3 inner thigh exercises for a tone and sculpted legs
    Hers Workouts

    These 3 Exercises Will Transform Your Inner Thighs—Fast

    social media fitness influencer and inspirational personal trainer, Stephanie Sanzo performs her birthday leg day workout
    Hers Workouts

    Stephanie Sanzo Proves Age Is Just a Number Each Leg Day

    Fitness Coach Anna McManamey-Cashion shares her tips for a post-binge reset for fitness and a healthy gut
    Muscle & Fitness Hers

    3 Proven Post-Binge Tips to Get Back on Track Fast

    Tiffany Stratton
    Muscle & Fitness Hers

    Tiffany Stratton Is Prepping for Her Return to Another Stage

  • Olympia

    Olympia

    • Olympia Coverage
    • Buy Tickets
    Caesar Bacarella performing a dumbbell workout with biceps curls
    Pro Tips

    Caesar Bacarella Is Building a Fitness Empire at Full Speed

    Olympia-2019-Whiteny-Jones-Press-Conference
    Interviews

    Whitney Jones Can Break, But Can Never Be Broken

    IFBB Wellness Pro Yarishna Ayala
    Interviews

    Yarishna Ayala Shares Advice for Future Wellness Division Competitors

    2021 Mr. Olympia Top 3 winners Brandon Curry, Big Ramy, Hadi Choopin
    News

    BIG RAMY WINS THE 2021 OLYMPIA!

Subscribe to YouTube Subscribe to the Newsletter Terms of Use Privacy Policy Cookie Policy Accessibility Statement Do Not Sell
  • Workouts
    • Workout Routines
    • Workout Tips
    • Fitness
    • Athlete/Celebrity Workouts
    • Exercise Videos
  • Nutrition
    • Healthy Eating
    • Lose Fat
    • Gain Mass
    • Supplements
    • Performance Nutrition
  • Athletes & Celebrities
    • News
    • Interviews
    • Women
    • Pro Tips
    • Behind-the-Scenes
    • Videos
  • Features
    • From our Partners
    • Active Lifestyle
    • M&F: Fit to Serve
    • Gear
    • News
    • Opinion
  • Anti-Aging
    • Functional Medicine
    • Hormone Optimization
    • Recovery
    • Wellness
  • Flex
    • Olympia Coverage
    • Athletes
    • Nutrition
    • Training
    • Videos
  • Hers
    • Workouts
    • Nutrition
    • Supplements
    • Athletes & Celebrities
    • Features
  • Olympia
    • Olympia Coverage
    • Buy Tickets
  • Resources & Highlights
    • Topics
    • Videos
    • Podcasts
    • Contact
    • Terms of Use
    • Privacy Policy
    • Cookie Policy
    • Accessibility Statement
    • Do Not Sell

Stay Connected

Newsletter Signup

Stay up to date

Sign up below to receive our newest workout routines, recipes, news stories, and offers from our partners

Facebook Twitter Youtube Pinterest
Open menu button
Open search bar button
×

Search M&F

Featured Articles
Lean Muscle
Healthy Eating

28-Days-to-Lean Meal Plan

With the right plan and the right discipline, you can get seriously shredded in just 28 days.

Read article
Glamorous Hollywood actress in a black evening gown posing at a red carpet event, representing one of the hottest female celebrities in Hollywood
Women

The 25 Hottest Female Celebrities

Talented stars, killer physiques.

Read article
Bench press record holder Bill Gillespie breaking the world record at age 62
Pro Tips

The 'Dos' and 'Don’ts' of Bill Gillespie’s Record-Breaking Bench Press

At age 62, "Big Bill" shares his wisdom to dominate one of the ultimate strength marks.

Read article
The 50 Best Female Fitness Influencers on Instagram
Girls

The 50 Best Fitness Influencers on Instagram

Follow these fit women we're crushing on for inspiration, workout ideas, and motivation.

Read article
Boost Workout

4 Best Supps to Power Through Your Workout

Make muscular fatigue a thing of the past with these high-octane supplements.

by Nick Bolton, NCSF-CPT, NASM-CPT, EMT
  • Click to share on Facebook (Opens in new window)
  • Click to share on Twitter (Opens in new window)
  • Click to share on Pinterest (Opens in new window)
  • Click to share on Facebook (Opens in new window)
  • Click to share on Twitter (Opens in new window)
  • Click to share on Pinterest (Opens in new window)
supplements
View Gallery

4 Best Supps to Power Through Your Workout

Close gallery popup button
1 OF 6

1 of 6

supplements

When on an exhausting fire scene, energy and endurance are extremely important because there is no excuse to not finish the operation at hand. Many times, these grueling efforts lead to intense muscular fatigue, which is very hard to overcome. Ever felt that way in the weight room?The last few sets of any workout are extremely beneficial for muscle growth so getting there and thriving is very important. Sure, muscle fatigue is inevitable if you’re training hard. Lucky for us, there are some supplements on the market that can battle this fatigue and give you a chance to complete the task at hand.

2 of 6

bodybuilding-supplement

Beta-Alanine

Beta-alanine makes a compound in your body called carnosine, which controls the build-up of lactic acid in your muscles caused by intense or prolonged exercise. Because acid build-up is a major factor in causing muscles to fatigue, using beta-alanine can help delay it. This allows you to maintain intense workouts, building more muscle, increasing strength, and improving your explosive power.>> Take 4-6 grams per day divided into two doses, with one dose 30 minute prior to your workout.Shop for Beta-Alanine at the M&F store

3 of 6

Bodybuilding-supplement

L-Carnitine

Acetyl-l-carnitine is a type of L-carnitine, an amino acid that’s great at preventing fatigue during intense exercise. This is because carnitine can enhance the rate at which oxygen is delivered to muscles and help prevent the build-up of lactic acid, which may cause muscle soreness during training. Carnitine can also help convert fatty acids into fuel and increase energy. Supplementing with carnitine can also provide a cognitive boost—that is, it can help users think more clearly by increasing energy availability in the brain. >> Take 1-4 grams a day, with one dose 30 minutes before your workout.Shop for L-Carnitine at the M&F store

4 of 6

bodybuilding-supplement

Creatine

Creatine is a dietary supplement that’s well known for its ability to increase muscle size, but it’s also effective at reducing fatigue and promoting energy. It works by creating a large store of creatine phosphate in the body, which replenishes ATP (a molecule that stores and provides energy to the body). By promoting the usage of creatine phosphate, the body’s cells can better preserve glucose for later use, essentially staving off fatigue.>> Consume 5-10 grams 30 minutes before and immediately following your workout.Shop for Creatine at the M&F store

5 of 6

bodybuilding-supplement

Nitric Oxide

Nitric oxide (also known as NO) causes vasodilation of the blood vessels and a subsequent increase in blood flow to the muscles to ensure an adequate supply of oxygen and metabolic fuel. Nitric oxide can increase recovery rates, increase available energy, reduce fatigue levels during intense exercise, enhance endurance performance and increase glucose use (which is good for fat-burning). These things not only help provide more energy but staves off the factors that raise muscular fatigue. >> Take 3-6 grams of your nitric oxide boosting supplement (arginine or citrulline) upon waking and again 30 minutes preworkout.Shop for Nitric Oxide at the M&F store

6 of 6

bodybuilding-supplement

Fry Fatigue for Good

Whether I’m at the firehouse or in the weight room, these supplements help me to get the most from my workout by allowing me to push through before reaching fatigue. If you’re looking for some serious results from your training, these may just give you that edge.Use these four supps to keep up the intensity during tough workoutsSupplement                   Dose/TimingBeta-Alanine                    2-3 grams twice per day, with one dose 30 minutes preworkoutL-Carnitine                       1-4 grams per day, with a 1-2 gram dose 30 minutes preworkoutCreatine                           5-10 grams 30 minutes preworkoutNitric Oxide                      3-6 grams upon waking; 3-6 grams 30 minutes preworkoutNick Bolton, NCSF-CPT, NASM-CPT, EMT is the owner of Firehouse Fitness, LLC (www.firehousefitnesskc.com). He is a former firefighter and a MRI/ProLab athlete with over 14 years of experience training clients.

Back to intro

When on an exhausting fire scene, energy and endurance are extremely important because there is no excuse to not finish the operation at hand. Many times, these grueling efforts lead to intense muscular fatigue, which is very hard to overcome. Ever felt that way in the weight room?

The last few sets of any workout are extremely beneficial for muscle growth so getting there and thriving is very important. Sure, muscle fatigue is inevitable if you’re training hard. Lucky for us, there are some supplements on the market that can battle this fatigue and give you a chance to complete the task at hand.

Beta-Alanine

Beta-alanine makes a compound in your body called carnosine, which controls the build-up of lactic acid in your muscles caused by intense or prolonged exercise. Because acid build-up is a major factor in causing muscles to fatigue, using beta-alanine can help delay it. This allows you to maintain intense workouts, building more muscle, increasing strength, and improving your explosive power.

>> Take 4-6 grams per day divided into two doses, with one dose 30 minute prior to your workout.

Shop for Beta-Alanine at the M&F store

L-Carnitine

Acetyl-l-carnitine is a type of L-carnitine, an amino acid that’s great at preventing fatigue during intense exercise. This is because carnitine can enhance the rate at which oxygen is delivered to muscles and help prevent the build-up of lactic acid, which may cause muscle soreness during training. Carnitine can also help convert fatty acids into fuel and increase energy. Supplementing with carnitine can also provide a cognitive boost—that is, it can help users think more clearly by increasing energy availability in the brain. 

>> Take 1-4 grams a day, with one dose 30 minutes before your workout.

Shop for L-Carnitine at the M&F store

Creatine

Creatine is a dietary supplement that’s well known for its ability to increase muscle size, but it’s also effective at reducing fatigue and promoting energy. It works by creating a large store of creatine phosphate in the body, which replenishes ATP (a molecule that stores and provides energy to the body). By promoting the usage of creatine phosphate, the body’s cells can better preserve glucose for later use, essentially staving off fatigue.

>> Consume 5-10 grams 30 minutes before and immediately following your workout.

Shop for Creatine at the M&F store

Nitric Oxide

Nitric oxide (also known as NO) causes vasodilation of the blood vessels and a subsequent increase in blood flow to the muscles to ensure an adequate supply of oxygen and metabolic fuel. Nitric oxide can increase recovery rates, increase available energy, reduce fatigue levels during intense exercise, enhance endurance performance and increase glucose use (which is good for fat-burning). These things not only help provide more energy but staves off the factors that raise muscular fatigue. 

>> Take 3-6 grams of your nitric oxide boosting supplement (arginine or citrulline) upon waking and again 30 minutes preworkout.

Shop for Nitric Oxide at the M&F store

Fry Fatigue for Good

Whether I’m at the firehouse or in the weight room, these supplements help me to get the most from my workout by allowing me to push through before reaching fatigue. If you’re looking for some serious results from your training, these may just give you that edge.

Use these four supps to keep up the intensity during tough workouts

Supplement                   Dose/Timing

Beta-Alanine                    2-3 grams twice per day, with one dose 30 minutes preworkout

L-Carnitine                       1-4 grams per day, with a 1-2 gram dose 30 minutes preworkout

Creatine                           5-10 grams 30 minutes preworkout

Nitric Oxide                      3-6 grams upon waking; 3-6 grams 30 minutes preworkout

Nick Bolton, NCSF-CPT, NASM-CPT, EMT is the owner of Firehouse Fitness, LLC (www.firehousefitnesskc.com). He is a former firefighter and a MRI/ProLab athlete with over 14 years of experience training clients.

Topics:
  • Bodybuilding
  • Build Muscle
  • Burn Fat
  • Protein
Author picture
Written by Nick Bolton, NCSF-CPT, NASM-CPT, EMT
Related Articles
Muscle and Fitness writer Scott Falstead tries the Gladiators Experience with American Gladiators
Challenges

I Tried the Gladiators Eliminator Course—and It Completely Destroyed Me...

Boxer Shane Mosely lifting heavy weights for better endurance for his upcoming fight against Serhii “El Flaco” Bohachuk
News

A Look Inside Shane Mosley Jr.’s Brutal Fight Camp

Newsletter Signup

Stay up to date

Sign up below to receive our newest workout routines, recipes, news stories, and offers from our partners

Muscle & Fitness logo

Follow us

Facebook Twitter Youtube Pinterest

More news

Astaxanthin pill capsule
Boost Workout

Have You Heard of Astaxanthin? You Will Soon

This key carotenoid antioxidant could be a secret weapon for recovery and performance.

Read article
Woman Taking Supplement
Boost Workout

What’s the best way to take Vitamins?

Gone are the days when vitamin supplementation was limited to a bottle of capsules.

Read article
Undercover Protein: 7 Ways to Sneak in Extra Grams
Boost Workout

Undercover Protein: 7 Ways to Sneak in Extra Grams

Don't fall short on your macros — try these tricks to sharpen up your physique.

Read article
All Boost Workout
  1. Home
  2. /
  3. Supplements
  4. /
  5. Boost Workout
  6. /
  7. 4 Best Supps to Power Through Your Workout
Muscle & Fitness logo
  • Workouts
  • Nutrition
  • Athletes & Celebrities
  • Features
  • Recipes
  • Topics
  • Videos
  • Exercise Videos
  • Podcasts
  • RSS Feed
  • Buy Olympia Tickets
  • Archives
  • Sitemap
Facebook Twitter Youtube Pinterest

Newsletter Signup

Stay up to date

Sign up below to receive our newest workout routines, recipes, news stories, and offers from our partners

JW Media, LLC

Copyright 2026 JW Media, LLC, parent company of Muscle & Fitness. All rights reserved.

Contact Us Terms of Use Privacy Policy Cookie Policy Do Not Sell Accessibility Statement