I am joining cross country next year and am trying to build endurance running. Currently I can only run for around 5 minutes straight and I plan on getting to at least 15 minutes, how can I slowly build endurance?
All runners welcome.I’m a 13 year old boy and whenever I lock my knee walking it hurts super bad
This subreddit is for those who have problems or injuries with their knee(s). This can be a place to discuss treatment, offer advice, or just to generally ask questions.What is this weird stone building in this revine? I'm lost and wondering if I should risk it and explore

Minecraft community on Reddit
Please is there anything else I can do for my betta or should I let him pass peacefully. I tried salt baths, anti biotic bottles, changed water and all parameters are good.

A subreddit for all things related to our colorful finned friends. Check the wiki for care info!
What are some good photography cameras for a beginner under 150 dollars?
Post reviews, articles, and videos of products, unboxings, etc. This is a subreddit to discuss new cameras and camera comparisons, camera lenses, gear and accessories. MILC, SLR, DSLR, point and shoot, rangefinder, mirrorless, handheld cams etc.is there ever gonna be a sandbox mode or like a version of missionchief for unlimited money
This subreddit is for the game [Mission Chief](https://www.missionchief.com/)Any good building subscriptions for 1990's era
A subreddit dedicated to the development of mods and custom content for Cities: Skylines and Cities: Skylines II, the city-builder games from Colossal Order.Is there a way to stop people demanding more zones? I don't want to expand my city.
A community-led subreddit for Cities: Skylines and Cities: Skylines II, the city-builder games from Colossal Order.My pc isn’t responding to any clicks, any keyboard shortcuts, and absolutely nothing when I open my pc to the main screen after updating or restarting pc. (READ DESC)
For computer questions/assistance. When asking a question or stating a problem, please add as much detail as possible. If you have a specific Keyboard/Mouse/AnyPart that is doing something strange, include the model number i.e. If you have a hard drive that is making a weird noise or is failing, please include the Model Number, when you started using it and any other details such as "I dropped it" or "It is brand new". These are important and can save you time when getting a question answered.My betta looks bloated, does anyone know how to treat this?

A subreddit for all things related to our colorful finned friends. Check the wiki for care info!