What You'll Need
- Access to water (ocean or pool)
- Swimming ability (CJ can swim after completing the mission "The End of the Line")
- Patience for practice

Step-by-Step Walkthrough
Find a Suitable Location
Look for a body of water where CJ can swim, such as the ocean or a swimming pool. The ocean around San Andreas offers vast areas for underwater exploration.
Swim Underwater
Once in the water, dive down and start swimming underwater. The longer you stay submerged, the more your Lung Capacity will improve. Keep an eye on CJ’s health; if he starts to drown, swim back to the surface.
Pro tip: Try to stay underwater for at least 30 seconds at a time.
Explore Underwater Areas
Visit locations with underwater features, like shipwrecks or caves. This not only helps with Lung Capacity but also rewards you with additional discoveries and resources.
Practice Regularly
Make swimming underwater a regular activity in your gameplay. Consistent practice is key to increasing your Lung Capacity effectively.
Pro tip: Set a goal to swim underwater for a total of 5 minutes each session.
Monitor Your Progress
Keep an eye on your stats menu to see how your Lung Capacity improves over time. You will notice a difference in how long CJ can hold his breath while swimming.
Tips & Tricks
- Swimming near the coast of San Fierro is a great spot due to its clear waters.
- Combine swimming with other activities like collecting underwater items for extra fun.
- Using a cheat to improve stats is not recommended if you want a genuine experience.
- Avoid fighting while underwater, as it can waste valuable air time.