I really dislike the treadmill; as much as I’m on the thing you would think I love it but that’s just not the case.  All I have to say is, thank the good Lord for Netflix because I would die of boredom at the local YMCA.  I will say I would rather run on the treadmill than not run at all and most the time it’s my only option to get in some miles because of daycare at the gym (thank the Lord again).  I have been known to have a little ADHD while being on the treadmill, I cannot stay on the same speed for longer than 2 minutes and I get bored easily.  So here is a fun, as fun as a treadmill workout could be, for you to try to keep your workout interesting and your heart rate up.
5 minute warm-up

6-8 rounds
1/2 mile run @10k pace
10 burpees
15 push-ups
20 jump squats
25 leg lifts
30 mountain climbers

*Please don’t hold on to treadmill when you run or walk, there are no handles when you walk/run outside in the real world…BIG pet peeve of mine!