How to get started with sprinting, lifting, etc.
I am new to this site. For fitness and fun, I currently hike on the weekends, use a mini-trampoline at night 3-4x/week for 20 mins or so and walk a lot as I live in a major city and don't have a car. I don't consider any of this to be chronic cardio as it is all enjoyable and fun for me and the mini-trampoline at night helps me sleep.
I am wanting to add in sprinting to my routine and some kind of strength training and was wondering if you guys have any easy tips for me to get started with this. I would love to be able to do this stuff at home or outside so I don't have to spend a bunch of money to join a gym. I don't need to lose weight or have any major health problems. I am just wanting to be healthy, energized, and remain free of serious health problems. If there is anything else you think I should be doing, please let me know.
I am sure there is probably an article somewhere on this site explaining how to get started but I couldn't find it. Thanks.