Bending Steel is a documentary film made by Dave Carroll and Ryan Scafuro.
It is about a 43 year old named Chris Schoeck from Queens, NY that is training to be a professional strongman.
Here is a video clip:
The movie is very inspiring. It is fascinating to watch how they do it. It is about not being afraid to fail, to do things outside your comfort zone. It came out in 2013 and is 1h 33min.
You need to workout with weights to gain strength.
If you put in the effort you can bend steel.
Dumbbells and a bench are useful.
You can use ropes and rubber bands.
Use a weight that you can lift 10 times.
Weight training 3 times per week will build muscle.