Your weight loss progress has stalled out. You're sick of doing the same workout over and over, so you're lacking the motivation to get moving. There is trouble ahead unless you add some variety to your exercise regimen. {relatedarticles}After all, variety is the spice of life. Doing the same thing over and over in your workout is a two-fold problem. For starters, it leads to exercise boredom. Imagine if all you ever did was walk on the treadmill 30 minutes a day, 5 days a week. It's only a matter of time before you become burned out. When you get sick of your workout, you're more likely to lose motivation and to start skipping workouts, eventually throwing off your routine altogether. Another issue with not diversifying your workout is that the body gets used to the workout and you stop seeing results.