How do you build fitness for football?

how do you build fitness for football?

With that, here's the only football fitness training regime you need.
  1. Be able to run for days. Get yourself on a treadmill or find any open space fit for running. ...
  2. Maximise sprint speed. ...
  3. Become more explosive. ...
  4. Improve your change of direction. ...
  5. Develop rock solid core stability. ...
  6. Make yourself stronger. ...
  7. Leave time to recover.