Top 34 Slang For Fitness – Meaning & Usage

When it comes to staying fit and healthy, the world of fitness has its own language. From gym rats to yoga enthusiasts, keeping up with the latest fitness slang can be a workout in itself. But fear not, we’ve got your back! Join us as we break down the top slang terms that will have you feeling like a pro in the gym and on the track. Get ready to level up your fitness game and impress your workout buddies with our comprehensive list!

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1. Gainz

Refers to the increase in muscle mass or strength achieved through weightlifting or other forms of exercise. It is often used to celebrate progress or results in the gym.

For example, a weightlifter might say, “I’ve been hitting the gym hard and making some serious gainz.”
Someone might post a progress photo with the caption, “From skinny to gainz! Hard work pays off.”
A fitness enthusiast might share a workout routine, saying, “This leg day routine will help you maximize your gainz.”

2. Shredded

Describes a highly toned and defined physique with low body fat percentage. It is often used to describe someone who has achieved a lean and ripped appearance.

For instance, a bodybuilder might say, “I’ve been cutting for months and now I’m finally shredded.”
A fitness influencer might post a photo showing off their abs with the caption, “Feeling shredded and proud of my hard work.”
Someone might ask for advice, saying, “Any tips on getting shredded? I want to see more muscle definition.”

3. Beast mode

Refers to a state of intense focus and determination during a workout or physical activity. It is often used to describe pushing oneself to the limit and giving maximum effort.

For example, a weightlifter might say, “Time to activate beast mode and lift some heavy weights.”
A runner might post a photo after a challenging race, captioning it, “Ran my fastest mile ever today, thanks to beast mode.”
Someone might encourage others, saying, “Don’t hold back, go into beast mode and give it your all!”

4. Cardio bunny

Refers to someone who prioritizes aerobic exercises, such as running, cycling, or dancing, to improve their cardiovascular fitness. It is often used in a light-hearted or playful manner.

For instance, a fitness enthusiast might say, “I used to be a cardio bunny, but now I’m incorporating more strength training.”
Someone might comment on a workout video, saying, “Cardio bunny goals! I wish I had your endurance.”
A person might describe their fitness routine, saying, “I do cardio four times a week, I guess you could call me a cardio bunny.”

5. Swole

Describes a person who has a large and heavily muscled physique. It is often used to praise someone’s muscular build or to express admiration for significant muscle gains.

For example, a bodybuilder might say, “I’ve been hitting the gym hard and now I’m getting swole.”
A fitness influencer might post a photo flexing their biceps with the caption, “Feeling swole and proud of my progress.”
Someone might comment on a workout video, saying, “Your arms are looking swole! Keep up the great work.”

6. Reps

In fitness, “reps” refers to the number of times an exercise is performed. It is short for repetitions. Reps are often used to measure the intensity and volume of a workout.

For example, a trainer might say, “Do 10 reps of squats.”
A person discussing their workout routine might say, “I did 20 reps of bicep curls.”
In a fitness class, the instructor might say, “We’re going to do three sets of 12 reps for this exercise.”

7. Broscience

Broscience refers to fitness advice or information that is based on anecdotal evidence or personal beliefs rather than scientific research or expert knowledge. It is often spread among friends or in gym settings.

For example, someone might say, “According to broscience, if you drink a protein shake immediately after your workout, you’ll get bigger muscles.”
A person might joke, “Broscience says you have to grunt really loud to get stronger.”
In a discussion about fitness myths, someone might bring up broscience as a source of misinformation.

8. Crossfit

Crossfit is a branded fitness program that combines elements of weightlifting, cardiovascular exercise, and bodyweight movements. It is known for its intense workouts and community atmosphere.

For instance, a person might say, “I love doing Crossfit because it pushes me to my limits.”
Someone might post on social media, “Just finished a killer Crossfit workout. Feeling amazing!”
A fitness enthusiast might recommend, “If you want to challenge yourself, try a Crossfit class.”

9. Fit fam

Fit fam is a term used to describe a group of individuals who support and motivate each other in their fitness journeys. It often refers to an online community or group of friends who share their workouts, progress, and healthy lifestyle tips.

For example, someone might say, “Shoutout to my fit fam for always pushing me to be my best.”
A person might post on social media, “Joining a fit fam has been the best decision for my fitness goals.”
In a fitness forum, someone might ask, “Looking for a fit fam to join. Any recommendations?”

10. Flex

To “flex” means to show off one’s muscles, usually by tensing them. It can also refer to displaying strength or power in a non-physical sense.

For example, someone might say, “Check out my biceps, I’m going to flex on the beach.”
In a weightlifting competition, a participant might say, “I’m going to flex my muscles and show everyone what I’m capable of.”
A person might use the term figuratively and say, “I’m going to flex my negotiation skills and get a better deal.”

11. Pumped

To be “pumped” means to be excited, motivated, or full of energy. It is often used in the context of being ready for a workout or physical activity.

For instance, someone might say, “I’m so pumped for this workout, let’s go!”
A person might say, “I’m pumped to try out this new fitness class and see what it’s all about.”
In a team sport, a player might say, “Let’s get pumped up and show our opponents what we’re made of.”

12. Cut

In the context of fitness, “cut” refers to having well-defined muscles with visible separation and definition. It is often used to describe a lean and toned physique.

For example, someone might say, “Check out his abs, he’s really cut.”
A person might say, “I’ve been working hard to get cut for summer.”
In a fitness competition, a judge might comment, “Her muscle definition is impressive, she’s definitely cut.”

13. PR

In fitness, “PR” stands for personal record, which refers to achieving a personal best in a specific exercise or activity. It is often used to track progress and set goals.

For instance, someone might say, “I just hit a new PR in deadlifts, I’m so proud.”
A person might set a goal and say, “I’m aiming to beat my PR in the 5K race.”
A trainer might ask, “What’s your current PR for bench press?”

14. HIIT

HIIT is a type of workout that involves alternating between high-intensity exercises and short periods of rest or lower-intensity exercises. It is known for its effectiveness in burning calories and improving cardiovascular fitness.

For example, someone might say, “I love doing HIIT workouts because they’re challenging and efficient.”
A person might say, “I incorporate HIIT into my fitness routine to keep things interesting and maximize calorie burn.”
A trainer might explain, “HIIT involves pushing yourself to your maximum effort for short bursts of time, followed by brief recovery periods.”

15. Bulk

In fitness slang, “bulk” refers to a period of time where someone focuses on gaining muscle mass and increasing their overall size. This often involves consuming a surplus of calories and lifting heavy weights.

For example, a bodybuilder might say, “I’m in the middle of my bulk phase, trying to pack on as much muscle as possible.”
Someone discussing their fitness goals might mention, “I want to bulk up and add some size to my frame.”
A trainer might advise, “During your bulk, make sure to prioritize compound lifts like squats and deadlifts.”

16. Lean

In fitness slang, “lean” refers to having low body fat and a defined physique. It typically implies a muscular and toned appearance with minimal body fat.

For instance, someone might say, “I’ve been cutting for months to get lean for beach season.”
A fitness enthusiast might post a progress photo with the caption, “Feeling lean and mean after months of hard work.”
A trainer might explain, “To get lean, you’ll need to focus on both diet and exercise, combining strength training with cardio.”

17. DOMS

DOMS is an acronym for Delayed Onset Muscle Soreness. It refers to the muscle pain and stiffness that occurs 24-72 hours after an intense workout or new exercise.

For example, someone might say, “I can barely walk today because of the DOMS from yesterday’s leg workout.”
A fitness enthusiast might post a meme about DOMS with the caption, “When you can’t sit down without wincing because of leg day.”
A trainer might advise, “Don’t be discouraged by DOMS. It’s a sign that your muscles are adapting and growing stronger.”

18. Swollmate

In fitness slang, a “swollmate” is a term used to refer to a workout partner or gym buddy. It’s someone who shares the same fitness goals and helps motivate and push each other during workouts.

For instance, someone might say, “I’m so grateful for my swollmate. They push me to work harder every day.”
A fitness enthusiast might post a photo with their swollmate at the gym with the caption, “Tag your swollmate who always has your back.”
A trainer might encourage clients to find a swollmate, saying, “Having a workout partner can make your fitness journey more enjoyable and effective.”

19. Fitfluencer

A “fitfluencer” is a slang term for a fitness influencer, someone who has a significant following on social media platforms and shares fitness-related content, including workout routines, nutrition tips, and motivational messages.

For example, someone might say, “I love following fitfluencers for workout inspiration and healthy recipe ideas.”
A fitness enthusiast might post a photo with a fitfluencer they admire, saying, “Meeting my favorite fitfluencer was a dream come true!”
A trainer might caution, “Not all fitfluencers are qualified professionals, so make sure to fact-check their advice and consult with a certified trainer or nutritionist.”

20. Ripped

When someone is “ripped,” it means they have well-defined muscles with low body fat percentage. It is often used to describe someone who has put in a lot of effort to achieve a muscular physique.

For example, “He’s been hitting the gym hard and now he’s ripped.”
A fitness enthusiast might say, “I want to get ripped for summer.”
Someone might compliment another person’s physique by saying, “Wow, you’re looking ripped!”

21. Gain train

When someone is on the “gain train,” it means they are consistently making progress in their muscle-building or strength-training goals. It implies that they are dedicated to their fitness journey and are seeing noticeable improvements.

For instance, “I’ve been hitting the gym five days a week and I’m on the gain train.”
A fitness enthusiast might say, “All aboard the gain train!” to motivate themselves or others.
Someone might ask, “Are you on the gain train?” to inquire about another person’s fitness progress.

22. Legit strong

When someone is “legit strong,” it means they are genuinely strong and have a high level of physical strength. This term is used to emphasize that the person’s strength is not just for show or appearance but is backed up by actual power.

For example, “He deadlifted twice his body weight. He’s legit strong.”
A fitness enthusiast might say, “I’ve been working hard and now I’m legit strong.”
Someone might compliment another person’s strength by saying, “You’re seriously legit strong!”

23. Shred

When someone wants to “shred,” it means they want to achieve a low body fat percentage and high muscle definition. This term is often used when someone is focusing on losing excess body fat to reveal their muscles.

For instance, “I’m going on a strict diet and intense workout routine to shred.”
A fitness enthusiast might say, “I’m in the shredding phase of my fitness journey.”
Someone might ask, “Have you started shredding for summer?” to inquire about another person’s fitness goals.

24. Gains goblin

A “gains goblin” refers to something or someone that hinders or prevents muscle gains. It is often used humorously to describe obstacles or distractions that get in the way of progress in the gym or fitness journey.

For example, “Late-night snacking is my gains goblin.”
A fitness enthusiast might say, “I need to stay focused and avoid all the gains goblins.”
Someone might jokingly blame a lack of progress on a gains goblin by saying, “The gains goblin stole my gains!”

25. Plateau

This term refers to a period of time when there is no progress or improvement in one’s fitness or weight loss goals. It often occurs after a period of consistent progress, and can be frustrating for individuals.

For example, “I’ve been working out for months, but I seem to have hit a plateau – I’m not losing any more weight.”
Someone might ask, “How do I break through a plateau and continue making progress?”
A fitness coach might advise, “To overcome a plateau, try changing up your workout routine or increasing the intensity of your exercises.”

26. Fit chick

This term is used to describe a woman who is dedicated to fitness and maintains a healthy lifestyle. It is often used as a term of admiration or empowerment.

For instance, “She’s such a fit chick – she’s always at the gym and eats really clean.”
A person might say, “I aspire to be a fit chick like her.”
Another might compliment someone by saying, “You’re a true fit chick – your dedication to your health is inspiring.”

27. Pump iron

This slang phrase refers to the act of lifting weights, particularly those made of iron or other heavy materials. It is often used to describe strength training exercises.

For example, “I’m heading to the gym to pump iron and work on my biceps.”
Someone might ask, “Do you lift weights or just do cardio?” and the response could be, “I definitely pump iron – it’s a big part of my fitness routine.”
A fitness enthusiast might say, “I love the feeling of pumping iron and building muscle.”

28. Clean eating

This term refers to a dietary approach that focuses on consuming whole, unprocessed foods and avoiding processed or unhealthy foods. It emphasizes the importance of nourishing the body with nutritious meals.

For instance, “I’ve been clean eating for a month and I feel so much better.”
A person might say, “Clean eating has helped me lose weight and improve my energy levels.”
Another might share a recipe and say, “This dish is perfect for clean eating – it’s packed with fresh ingredients and no added sugars or preservatives.”

29. Cheat day

This term refers to a designated day in a person’s diet where they allow themselves to indulge in foods that are typically considered unhealthy or off-limits. It is seen as a way to satisfy cravings and maintain a balanced approach to eating.

For example, “I’ve been eating clean all week, so I’m looking forward to my cheat day.”
Someone might say, “On my cheat day, I like to have a slice of pizza and a piece of cake.”
Another might plan their cheat day and say, “I’m saving my cheat day for Saturday so I can enjoy a big brunch and some ice cream.”

30. Lifting heavy

This term refers to the practice of using heavy weights during strength training exercises to build muscle and increase strength. “Lifting heavy” typically involves using weights that are challenging and push the limits of what an individual can lift.

For example, a fitness enthusiast might say, “I love lifting heavy because it helps me build muscle and get stronger.”
In a gym setting, a trainer might instruct a client, “Today, we’re going to focus on lifting heavy with squats and deadlifts.”
A weightlifter might share a personal achievement, “I finally hit my goal of lifting heavy and deadlifting twice my body weight.”

31. Active recovery

Active recovery refers to engaging in low-intensity exercise or movement after an intense workout or period of physical activity. The purpose of active recovery is to promote blood flow, reduce muscle soreness, and aid in the recovery process.

For instance, a runner might go for a light jog or walk on their rest days as part of their active recovery routine.
After a tough workout, a fitness enthusiast might say, “I’m going to do some active recovery today, like stretching and light yoga.”
A trainer might advise a client, “Incorporating active recovery exercises, such as swimming or cycling, can help improve your overall fitness and prevent injury.”

32. Fit goals

Fit goals refer to the specific objectives or targets individuals set for themselves in relation to their fitness and health. These goals can vary widely and may include weight loss, muscle gain, improving endurance, or achieving a certain level of physical performance.

For example, someone might say, “My fit goal is to run a marathon within the next year.”
A fitness enthusiast might share their fit goals on social media, saying, “I’m working towards my fit goals of losing 10 pounds and increasing my strength.”
A trainer might ask a client, “What are your fit goals? Are you looking to build muscle, lose weight, or improve your cardiovascular fitness?”

33. Macros

Macros is a shorthand term for macronutrients, which are the three main components of a person’s diet: proteins, carbohydrates, and fats. Tracking macros involves monitoring and balancing the intake of these nutrients to achieve specific fitness or nutritional goals.

For instance, someone might say, “I’m counting my macros to make sure I’m getting enough protein for muscle recovery.”
A fitness blogger might share a post about tracking macros, saying, “Learning to balance your macros can help you achieve your fitness goals.”
A nutritionist might recommend a balanced macro ratio to a client, saying, “For optimal health, aim for a balanced intake of all three macros: proteins, carbohydrates, and fats.”

34. Fitbit

Fitbit is a popular brand of wearable fitness tracker that monitors various aspects of an individual’s physical activity and health. It tracks metrics such as steps taken, heart rate, sleep patterns, and calories burned, providing users with data to help them track and improve their fitness levels.

For example, someone might say, “I love my Fitbit because it keeps me motivated to reach my daily step goal.”
A fitness enthusiast might share their Fitbit stats on social media, saying, “I hit a new personal record on my Fitbit today: 10,000 steps!”
A trainer might recommend a Fitbit to a client, saying, “Using a Fitbit can help you track your progress and make adjustments to your fitness routine.”