Subreddits similar to r/running

26k subs

7m subs

Discussion of physical fitness/exercise goals and how they can be achieved
https://reddit.com/r/Fitness/

90k subs

Anything related to the [Couch to 5k](http://www.coolrunning.com/engine/2/2_3/181.shtml) running programs or the like; open to all, noobie to pro.
https://reddit.com/r/C25K/

r/xxfitness

348k subs

For women and gender non-binary redditors who are fit, want to be fit, like reading about fitness to put off getting fit. Feel free to discuss your own personal experience related to fitness, exercise, dieting, gaining weight, body image, and health.
https://reddit.com/r/xxfitness/

r/bicycling

469k subs

Two wheels, powered by a person. Interested in riding a bicycle? We welcome bicyclists of all skill levels including those who don't yet own a bike. Ask us your questions or meetup with other redditors in your area for local rides. Happy cycling!
https://reddit.com/r/bicycling/

r/loseit

2m subs

A place for people of all sizes to discuss healthy and sustainable methods of weight loss. Whether you need to lose 2 lbs or 400 lbs, you are welcome here!
https://reddit.com/r/loseit/

r/trailrunning

35k subs

The fun begins where the road ends.
https://reddit.com/r/trailrunning/

r/bodyweightfitness

1m subs

Bodyweightfitness is for redditors who like to use their own body to train, from the simple pullups, pushups, and squats to the advanced bodyweight movements like the planche, one arm chin-ups, or single leg squats. Start your fitness journey with our Recommended Routine and wiki.
https://reddit.com/r/bodyweightfitness/

r/triathlon

34k subs

A subreddit dedicated to the sport of triathlon, and all of its constituent components, quirks, and joys.
https://reddit.com/r/triathlon/

r/CampingandHiking

750k subs

For Backpackers who Hike with Camping Gear in their Backpack. Tips, trip reports, back-country gear reviews, safety and news.
https://reddit.com/r/CampingandHiking/

r/Frugal

1m subs

Frugality is the mental approach we each take when considering our resource allocations. It includes time, money, convenience, and many other factors.
https://reddit.com/r/Frugal/

r/malefashionadvice

2m subs

Making clothing less intimidating and helping you develop your own style. We welcome those who want to learn and those who want to contribute.
https://reddit.com/r/malefashionadvice/

r/beer

371k subs

A subreddit to discuss your favorite beers and breweries, and share beer related articles. Quality content encouraged.
https://reddit.com/r/beer/

r/nutrition

443k subs

A subreddit for the discussion of nutrition science. Macronutrients, micronutrients, vitamins, diets, and nutrition news are among the many topics discussed. Civil discourse is required.
https://reddit.com/r/nutrition/

r/cycling

83k subs

bikeit! bike bikes bicycle bicycles bicycling cycling
https://reddit.com/r/cycling/

r/femalefashionadvice

839k subs

https://reddit.com/r/femalefashionadvice/

r/yoga

215k subs

https://reddit.com/r/yoga/

r/BarefootRunning

18k subs

A community of barefoot and minimalist runners.
https://reddit.com/r/BarefootRunning/

r/Coffee

257k subs

/r/ Coffee is a place to discuss any and all things coffee.
https://reddit.com/r/Coffee/

r/secretsanta

127k subs

/r/secretsanta and Reddit Gifts were started in 2009 to provide a secret santa for the Reddit community. We have since expanded to many gift exchanges.
https://reddit.com/r/secretsanta/

r/CFB

572k subs

A forum for all things college football. Primarily focused on NCAA football, discussion is welcome on any collegiate league, teams, and players.
https://reddit.com/r/CFB/

r/crossfit

103k subs

This SubReddit is for discussion of CrossFit, functional fitness, weightlifting and the lifestyle, nutrition and training methodologies involved.
https://reddit.com/r/crossfit/

r/Swimming

55k subs

Swimming, from beginners to recreational to competitive swimming. Pool and open water.
https://reddit.com/r/Swimming/

r/fitmeals

196k subs

https://reddit.com/r/fitmeals/

r/fatlogic

270k subs

Find out what keeps you fat and then do something about it. Sick of being fat? Shed your fatlogic here.
https://reddit.com/r/fatlogic/

r/Paleo

140k subs

This subreddit is for anyone following or interested in learning more about an ancestral-style diet, such as paleo, primal, or whatever other names they're falling under these days. Other topics of interest are health, fitness and lifestyle issues as seen from an evolutionary perspective.
https://reddit.com/r/Paleo/

r/progresspics

758k subs

post those awesome before/after pictures of yours!
https://reddit.com/r/progresspics/

r/climbing

417k subs

The home of Climbing on reddit. And yes we are scared of falling.
https://reddit.com/r/climbing/

r/minimalism

361k subs

For those that appreciate simplicity in any form.
https://reddit.com/r/minimalism/

r/fffffffuuuuuuuuuuuu

850k subs

it's still alive! kinda...
https://reddit.com/r/fffffffuuuuuuuuuuuu/

r/running

subreddits related to r/running