Weight training is a really good exercise, Weight training is a common type of strength training
I've been wanting to try that. What equipment do you need for weight traning?
 It utilizes the force of gravity in the form of weighted bars, dumbbells or weight stacks
What are the origins of weight training?
im not sure but Endurance training is associated with aerobic exercise 
What are the benefits of lifting weights?
to gain  muscular resistance to increase strength.
What sports require you to lift weights?