"Set your alarm for get up and start your day. Put on a baggy top and running shorts. Go downstairs and pour yourself a nice big glass of ice water. Cut up some fruit and mix it in with yogurt. Add some granola. Now go outside. Stretch for 10 minutes.
Stretch for 10 minutes. Skip for 5 minutes. Jog for 10 minutes. Run for 10 minutes. Walk back. Do 50 crunches. Being lazy might feel good at the time, but being active feels better in the long run. How badly do you want it?