The future will be different, full of digital stuff, things like Artificial Intelligence, robots, etc. will be seen everywhere from day to day life to most complex work. But the future seems to be started. There is a humanoid who is working hard to become a soldier, its ATLAS by Boston Dynamics.
What is ATLAS?
It is the advanced humanoid robot built by Boston Dynamics. It performs many functions like motions of the arms, torso and legs so as to achieve human-like activities.
Its physical features i.e. its weight is 75 kg like a normal human. Its height is 1.5m. It has the ability to take a load of more than 10 Kg. It is powered by battery.
Here is some video demonstration of Atlas.