My oldest son Jonathan's first dirt bike was a 95 Suzuki JR 50. He got it for XMAS when he was 4 years old. My first duel sport bike in FL was the mighty 82 KTM 504 thumper. That thing was a monster of a beast. I was at the top of my game then. At age 38 I was in the best shape of my life. I weighed in at 170 lbs. I'd workout in G.E.s. gym Mon., Wed & Fri. I'd run 2 to 4 miles a day on Tue., Thu & Sat. I was able bench press 265 lbs. & run the mile in just under 6 min.