How to build my chest muscles?

Can i use an empty gas tank to build chest muscles ?

• I cant afford to buy weights and I discovered lately that my parents have an empty gas tank on the terrace ,I just wanna ask if I can use it as a weight to build my chest muscles. And another thing if I can use it ,how should I do it , is standing up with knees a little bent and lift it with 2 hands, until I see the empty gas in front of my head ? Thx Btw I do sets of push ups every 2 days but I'm bored so I need some new stuff

• Answer:

  get proper weights. u mite hurt yr body training with those gas tanks. the move u mentioned might work for ur deltoids but it certainly is not a chest workout. to train ur chest u need a bench, a barbell and weights and dumbells. push ups r generally good but if u want to take weight training seriously u should work with weights n work on a specific muscle at a time.