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
    Female UFC Fighter Valentina Shevchenko holding the championship belt
    Pro Tips

    UFC Champion Valentina Shevchenko Shares Her Recovery Secret

    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

  • 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
    The Menace Podcast 2026 New York Pro predictions
    News

    Bodybuilding Experts Predict Major Upset at the 2026 New York Pro

    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

  • 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
Hers Workouts

Hardcore Waist Whittlers

Show off your six-pack and send your metabolism soaring with this serious ab routine, demonstrated by IFBB bikini pro Michelle Lewin.

by Cat Perry
  • 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)
Xjump
per bernal
View Gallery

Hardcore Waist Whittlers

Close gallery popup button
1 OF 7

1 of 7

Xjump

per bernal

X Jump

Works: Core, Lower body Stand with your feet slightly closer than shoulder width. Get into a squat position with hands in fists, facing each other, in front of your chest.Jump out of the squat forming an X midair, with your arms and legs extended 45 degrees.Land softly and immediately descend into the next squat. Perform two sets of 25 reps. Tip: Land with soft knees in a squat to avoid joint shock.SEE ALSO: The Only 30-Day Abs Workout You Need

2 of 7

Single leg strike per bernal michelle lewin

per bernal

Single-Leg Strike

Works: Shoulders, obliques, thighsStand with feet lunge-length apart, right leg back, holding a 10- to 15-pound dumbbell overhead. Draw your right knee upward and bring the dumbbell just outside your right knee, keeping your arms straight. Then touch the ball of your right foot on the floor behind you as you extend the dumbbell back overhead. Perform two sets of 25 quick reps. Tip: On each rep, tap the ball of your back foot briefly before striking knee upward. 

3 of 7

Seated bicep curl

per bernal

Seated Bicep Curl and Crunch

Works: Arms, Core Sit on the edge of a flat bench and hold dumbbells at your sides, palms facing up. Lift your feet off the floor to bench height, keeping your knees bent 90 degrees. Lean back until your torso is about 45 degrees to the bench surface.Holding this angle as much as possible, perform a biceps curl with both arms while drawing your knees toward your chest.Extend your arms back to your sides and lower your feet toward the floor, but without touching down. Perform one set of 20 reps and one set of 16 reps. Tip: Hold a dumbbell between your feet for added lower-ab engagement. 

4 of 7

michelle lewin doing dumbbell scoop abs exercise

per bernal

Dumbbell Chest Scoop

Works: Chest, Arms, Core Tip: For greater leg-muscle recruitment, bend knees and sink down more. Stand with your right leg two feet behind you, keeping both legs slightly bent. Hold dumbbells at your sides about 12 inches from your hips with your palms facing forward.Bring the dumbbells upward in a scooping motion until they form a V at chin level return dumbbells to sides, keeping your core engaged. Repeat with your left leg staggered behind you. That’s one set. Perform two sets of 20 reps. SEE ALSO: Kira Stokes’ 7 Abs Exercises

5 of 7

Pop up plank

per bernal

Pop Up Plank

Works: Shoulders, CoreGet in a plank position on a Bosu, flat-side down, with your forearms about six inches apart and fists facing each other. Using your core and upper body, pop up into a full plank position, then land with your palms flat on the Bosu. Pop your forearms back down onto the Bosu, landing with your elbows bent 90 degrees. Perform two sets of 12 reps. Tip: Remember, energy comes from your core. Take a deep breath to explode up and down. 

6 of 7

Punch and lunge

per bernal

Offset Punch and Lunge

Works: Shoulders, Arms, Core, LegsStand with feet staggered approximately 30 inches apart, hands in front of chest holding dumbbells at shoulder height, with palms facing each other.Descend into a lunge and simultaneously punch the left arm forward, rotating your left wrist until your left palm faces down. Rise up from the lunge and return the dumbbell toward your chest. Perform two sets of 20 reps. Repeat with your left leg forward, punching with your right arm. Tip: Keep the negative movement (returning the weights back to the chest) as tight and controlled as the contraction.

7 of 7

Db twisting lunge

per bernal

DUMBBELL TWISTING LUNGE

Works: Shoulders, Core, LegsStand with your feet slightly wider than hip width and hold a five- to eight-pound dumbbell with both hands at chest height, with your arms extended forward.Rotate your torso and pivot on your feet to the left while dropping your right knee into a lunge until it’s about four inches from the floor.The dumbbell should be over your left foot, and your abs engaged.Rise up from the lunge and twist your torso and arms around to the right, dropping your left knee into a lunge four inches from the floor. Move from left to right seamlessly without pausing. Do two sets of 20 reps each side. Tip: Make sure to keep your front knee from drifting past your toes while lunging. 

Back to intro

X Jump

Works: Core, Lower body 

  • Stand with your feet slightly closer than shoulder width. Get into a squat position with hands in fists, facing each other, in front of your chest.
  • Jump out of the squat forming an X midair, with your arms and legs extended 45 degrees.
  • Land softly and immediately descend into the next squat. Perform two sets of 25 reps. 

Tip: Land with soft knees in a squat to avoid joint shock.

SEE ALSO: The Only 30-Day Abs Workout You Need

Single-Leg Strike

Works: Shoulders, obliques, thighs

  • Stand with feet lunge-length apart, right leg back, holding a 10- to 15-pound dumbbell overhead.
  •  Draw your right knee upward and bring the dumbbell just outside your right knee, keeping your arms straight. Then touch the ball of your right foot on the floor behind you as you extend the dumbbell back overhead. Perform two sets of 25 quick reps. 

Tip: On each rep, tap the ball of your back foot briefly before striking knee upward. 

Seated Bicep Curl and Crunch

Works: Arms, Core 

  • Sit on the edge of a flat bench and hold dumbbells at your sides, palms facing up. Lift your feet off the floor to bench height, keeping your knees bent 90 degrees. Lean back until your torso is about 45 degrees to the bench surface.
  • Holding this angle as much as possible, perform a biceps curl with both arms while drawing your knees toward your chest.
  • Extend your arms back to your sides and lower your feet toward the floor, but without touching down. Perform one set of 20 reps and one set of 16 reps. 

Tip: Hold a dumbbell between your feet for added lower-ab engagement. 

Dumbbell Chest Scoop

Works: Chest, Arms, Core 

Tip: For greater leg-muscle recruitment, bend knees and sink down more. 

  • Stand with your right leg two feet behind you, keeping both legs slightly bent. Hold dumbbells at your sides about 12 inches from your hips with your palms facing forward.
  • Bring the dumbbells upward in a scooping motion until they form a V at chin level return dumbbells to sides, keeping your core engaged. Repeat with your left leg staggered behind you. That’s one set. Perform two sets of 20 reps. 

SEE ALSO: Kira Stokes’ 7 Abs Exercises

Pop Up Plank

Works: Shoulders, Core

  • Get in a plank position on a Bosu, flat-side down, with your forearms about six inches apart and fists facing each other. 
  • Using your core and upper body, pop up into a full plank position, then land with your palms flat on the Bosu. 
  • Pop your forearms back down onto the Bosu, landing with your elbows bent 90 degrees. Perform two sets of 12 reps. 

Tip: Remember, energy comes from your core. Take a deep breath to explode up and down. 

Offset Punch and Lunge

Works: Shoulders, Arms, Core, Legs

  • Stand with feet staggered approximately 30 inches apart, hands in front of chest holding dumbbells at shoulder height, with palms facing each other.
  • Descend into a lunge and simultaneously punch the left arm forward, rotating your left wrist until your left palm faces down. Rise up from the lunge and return the dumbbell toward your chest. Perform two sets of 20 reps. Repeat with your left leg forward, punching with your right arm. 

Tip: Keep the negative movement (returning the weights back to the chest) as tight and controlled as the contraction.

DUMBBELL TWISTING LUNGE

Works: Shoulders, Core, Legs

  • Stand with your feet slightly wider than hip width and hold a five- to eight-pound dumbbell with both hands at chest height, with your arms extended forward.
  • Rotate your torso and pivot on your feet to the left while dropping your right knee into a lunge until it’s about four inches from the floor.
  • The dumbbell should be over your left foot, and your abs engaged.
  • Rise up from the lunge and twist your torso and arms around to the right, dropping your left knee into a lunge four inches from the floor. Move from left to right seamlessly without pausing. Do two sets of 20 reps each side. 

Tip: Make sure to keep your front knee from drifting past your toes while lunging. 

Topics:
  • Abs
  • Fat Loss
  • M&F Hers
Author picture
Written by Cat Perry
Also by Cat Perry
9 Yoga Moves to Get Shredded
Hers Workouts

9 Muscle-Building Yoga Poses

8 Unique Exercises for Better Abs and a Stronger Core
Hers Workouts

8 Unique Exercises for a Strong Core

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

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

2-time Olympia winner, Erin Stern demonstrates a simple process for perfect pins

Read article
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

At 39, the personal trainer and social media star is kicking back Father Time.

Read article
Fitness influencer Katie “Liftz” Salerni showing her top glute exercises for a round butt
Hers Workouts

Katie Salerni Shares Her Favorite Bodyweight Glute Moves

The Navy veteran and coach explained 4 essential glute day exercises, and why to do them.

Read article
All Hers Workouts
  1. Home
  2. /
  3. Muscle & Fitness Hers
  4. /
  5. Hers Workouts
  6. /
  7. Hardcore Waist Whittlers
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