How Much Isused Marlin Worth How Much Should A 17 Year Old Boy Be Weight Lifting?

How much should a 17 year old boy be weight lifting? - how much isused marlin worth

I am 6 1 and 140 pounds, the next month 17th I am fit enough, I play lots of sports. I started the gym this week. What should I bench press? What weight dumbbells should I use for other tasks, too?