Sorry but I live in a god damn city. I lived on a ranch for 5 years but I was working as musician, so I didn't have time to chop. Now I live in a city, so my only hope is sledgehammer.
Sledgehammer and tire will work fine. Just be sure to wear gloves to take some of the harshness away, its better for your wrists. Make sure you hit it really hard, that is the best way to get strong. Just imagine the tire is Barack Obama's face.
Or Clinton/Biden/Kamala, that's even better. I have working gloves, and I hope I won't destroy my forearms so I could play piano.