99 Fitness forum communities
Updated 6/17/2026
Self Improvement Academy
on discord
**Are you tired of being physically and mentally weak?** 🔱 | Join the brotherhood to become physically and mentally stronger. 🔱 | Mission: To lead you to improvement.345 members
ForumChatPerksEventsCourses25 views / month
r/naturalbodybuilding
on reddit
A place for for those who believe that proper diet and intense training are all you need to build an amazing physique. Discuss NANBF/IPE, INBF/WNBF, OCB, ABA, INBA/PNBA, and IFPA bodybuilding, noncompetitive bodybuilding, diets for the natural lifters, exercise routines and more! All are welcome here but this sub is intended for intermediate to advanced lifters, we ask that beginners utilize the weekly and daily discussion threads for your needs. User flair is required to post.458K members
Forum12 views / month
r/transfitness
on reddit
This sub is for the promotion of healthy fitness goals, advice, and encouragement for the transgender community. All are welcome here that wish to participate in a positive manner.15K members
Forum14 views / month
Calisthenics and Body Weight Training
on facebook
A group dedicated to everything relating to Calisthenic and body weight training. A space where you can share your workouts, knowledge, tips, progress and results along your calisthenic journey. Feel free to ask questions, provide answers, motivation and support in reaching your callisthenic goals.483K members
Forum25 views / month
Running Addicts (Facebook Group)
on facebook
A community for runners of all levels to connect, share their runs, get advice on training, nutrition, and gear, and support each other on their running journey.Forum21 views / month
r/hypertrophy
on reddit
Everything about building muscle8K members
Forum12 views / month
r/brogress
on reddit
"Bro" is a state of mind and attitude. r/Brogress is representative of that: The place to show off the ongoing pursuit of a better you, step by step!258K members
Forum16 views / month
r/FemaleBodybuilding
on reddit
A place for women interested in hypertrophy. Whether you're an amateur just looking to get bigger or a competitor looking to dial in your conditioning, come on in! This is NOT a fetish community. Sexual content is not allowed - if your post contains nudity, or if you’re posting from an OnlyFans account, your post will be removed. Repeat offenders will be banned.27K members
Forum26 views / month
Do Yoga With Me
on discourse
DoYogaWithMe is a free community for yoga enthusiasts and professionals from all over the world. It offers classes, a course, and an online forum. You can create your profile for free on the platform to start interacting with yogis from all over the world. By buying the DoYogaWithMe course, you will be able to deepen your knowledge about this ancient practice and become a teacher.138K members
ForumPerksEventsNewsletterJobsCourses8 views / month
r/running
on reddit
All runners welcome.4.3M members
Forum20 views / month
RunnerClick Pro
on circle
RunnerClick Pro is our private community for runners motivated by purpose, committed to constant improvement, willing to put in the work, and eager to help others along the way. Members have access to a community of fellow runners, run coaches and sports dietician's, plus resource like training plans, expert videos & interviews, and perks from brand partners.400 members
ForumChatPerksEventsNewsletterTools7 views / month
GymnasticBodies
This is a community which uses a forum platform. It also offers podcasts, blogs, exercise tutorials, etc.ForumNewsletterPaid6 views / month
r/effectivefitness
on reddit
The best Fitness Community, subreddit linked to discord.gg/fitness | Effective Fitness the best fitness discord server108K members
ForumChat5 views / month
r/WearableFitness
on reddit
/r/WearableFitness is a place for users of wearable tech to discuss the latest wearable fitness products and to share their own achievements. Users of all wearable platforms are welcome!294 members
Forum5 views / month
Calisthenics Worldwide
on facebook
Worldwide support group for calisthenics athletes. Based out of sault ste marie ontario (non existent calisthenics city) to promote the sport and provide motivation and support to all athletes. Original Moderator for Calisthenics Family by Dominik Sky. Live for this training. If you love this way of training half as much as me this is definitely the group for you !!!11K members
Forum5 views / month
r/GymMemes
on reddit
It never gets easier, you just get stronger.2.1M members
Forum8 views / month
WHOOP Community
on facebook
Community for WHOOP wearable users focused on recovery, sleep optimization, HRV tracking, and performance data to improve healthspan and longevity.Forum7 views / month
Running For Beginners (Facebook Group)
on facebook
A supportive Facebook community for people who are new to running. Share your milestones, ask questions, get motivation, and connect with other beginner runners on their fitness journey.Forum4 views / month
r/spartanrace
on reddit
r/Spartanrace is a place for OCR enthusiasts who enjoy or plan to run Spartan Races. Racers of all experience levels welcome!29K members
Forum4 views / month
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Charity Miles Community
App-based community where runners and walkers earn money for charity with every mile. Connects fitness enthusiasts with charitable giving through tracked runs.Forum5 views / month
r/bodybuilding
on reddit
The premier Reddit community for bodybuilding. Discussions on training, nutrition, supplementation, and contest prep. Includes news, articles, personal progress, and advice for all levels.2.9M members
Forum19 views / month
r/Fitness
on reddit
A place for the pursuit of physical fitness goals. Please see the r/Fitness Wiki and FAQ at https://thefitness.wiki for help with common questions.12.6M members
Forum22 views / month
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Getbig Bodybuilding
Established source for bodybuilding news, events, and gossip. Known for industry discussions and competitive bodybuilding coverage.50K members
Forum4 views / month
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MuscleMecca
Long-standing community for discussions on weight training, muscle building, and professional events. Covers both amateur and pro bodybuilding.50K members
Forum6 views / month
r/whoop
on reddit
Welcome to r/whoop – The Unofficial Community for WHOOP Users and Enthusiasts! For discussing everything related to the WHOOP wearable fitness tracker. Whether you're a seasoned WHOOP user or just considering joining the platform, this community is here to help you understand, optimize, and share your experience with WHOOP’s health and performance data.158K members
Forum11 views / month
StrongFirst
StrongFirst is the school of strength founded by Pavel Tsatsouline. We believe that strength has a greater purpose. We are experts at making the weak strong and the strong stronger. On top of strength, we coach “strong endurance” and resilience for the most demanding applications. Distilled from the best of Russian and Western sports science, our methods have a proven record with professional athletes, tier one special operators, as well as regular folks who have decided to earn self-respect and be weak no more. Our instructor team includes national team coaches, national champions, former military special operators, first responders, law enforcement officers, elite martial artists, national team doctors, and other high-end professionals. You can find our brothers and sisters in strength on six continents. Join us! Our school is elite but not elitist. The price of admission is a strong spirit, patience, and attention to detail. Power to you!ForumEventsNewsletter4 views / month
The Batte Buddies Community
on facebook
A community of like-minded people working together on there health, fitness and mindset200 members
ForumChatEvents9 views / month
Wheel Warriors
on skool
Are you ready to drop the dreaded "chair belly" & get strong AF? Calorie Calculator & Belly Blasting Meal Plans - so you know EXACTLY how much and what to eat to blast the chair belly off... Strong As F*ck Workout Programs + Exercise Library - so you know EXACTLY how to train to get strong AF & be more independent... Weekly Coaching Calls - so you can get personalised advice & feedback... 2200+ Member Community - so you're NEVER alone on your journey...2K members
ForumPerksPaid3 views / month
Fat Burning Ninjas
on skool
A supportive community that will help you burn fat, tone up, and get healthy. Increasing your physical, mental, emotional, social & spiritual health.636 members
ForumPaidCoursesPadel Club 77
on skool
Padel Club 77 is a global community for padel players. Find local players, get free tips and tactics, share wins, and stay motivated.ForumChatEventsPadel Players Community
on facebook
An international Facebook community bringing padel players together from around the world. Share your game highlights, find partners, get coaching advice, discuss clubs and equipment with players from every level.ForumChatEvents5 views / month
Calisthenics Unity
In Calisthenics Unity we value Solidarity, Respect and Equality! We don't have hate for any other calisthenics groups or individuals. This movement has been created to gather people in a new POSITIVE community, but also gather members from other groups to create new connections and prevent hate between teams.ForumPaid3 views / month
FitnessFAQs
FitnessFAQs is a type of forum that has grown into a large community over the year. Daniel Vadnal, which is a renowned calisthenics expert. He founded FitnessFAQs in 2010 and the community still continues to grow today. The community function at FitnessFAQ does require access to a VIP subscription, but there are other features that you can enjoy without having to pay anything.ForumPaid4 views / month
Calisthenics Tokyo
Master complete body control for fluid, powerful movements. Achieve a visually stunning physique, while unlocking your true strength.257 members
ForumPaid3 views / month
Padel Coaching & Tips
on facebook
A Facebook community focused on improving your padel game. Share coaching tips, technique videos, training exercises and tactical advice with fellow padel players looking to level up their game.ForumChat2 views / month
FAQ
Community size
- Tiny: 1 communities (<20 members)
- Small: 1 communities (20-100 members)
- Medium: 10 communities (100-1,000 members)
- Large: 6 communities (1,000-10,000 members)
- Huge: 17 communities (10,000-100,000 members)
- Massive: 21 communities (100,000-1M members)
- Gigantic: 8 communities (1M+ members)
Community features
- 99ForumThreaded discussions and forum-style posts
- 11Online/Offline EventsHosts online or offline events
- 8Live ChatReal-time chat for members
- 7Paid CommunityHas a paid membership or premium tier
- 4Member PerksOffers member perks, discounts, or benefits
Community platforms
- Reddit: 37 communities
- Facebook: 21 communities
- Skool: 12 communities
- Discord: 10 communities
- WhatsApp: 5 communities
- LinkedIn: 2 communities
- Meetup: 2 communities
- Circle: 1 communities
- Discourse: 1 communities
- Slack: 1 communities