Jesse has offered both firearms training and hand-to-hand combat training to anyone in Deerington who is interested. You can comment here or send a PM if you'd also like to schedule a class, or want to play out any training scenarios. 

Hand-to-hand training is held in a rented room at the rec center. Beginners have the option of building up their strength and stamina first using the facility's other amenities with Jesse's supervision (or they can do this on their own if they're so inclined). Sparring sessions can also be organized between students. 

Firearms training is held on his property out in Clarke Acres. Jesse has cleared a bit of land and set up a series of handmade targets, ranging from empty beer cans to scarecrows. Those without their own firearm can borrow Jesse's; but having your own weapon is preferred, as bullets are a commodity.