If you developed a running routine on a treadmill during the colder months, chances are you're starting to take it outdoors now that the weather is improving. However, if you're one of the many people who still prefers keeping your runs and walks indoors, especially as it gets hotter, then you probably still use your treadmill. If you enjoy walking , rucking (walking with a weighted pack on your back), hiking, jogging or interval training, you can get the most out of having a treadmill in your home. It also improves the chances of getting a workout in regularly since you don't have to go far to get movement in. Why we like it:  The NordicTrack X24 is one of NordicTrack’s newest treadmills, which stood out to me because of its 40% incline capabilities. Usually, treadmills incline, but this one was designed with the highest incline to let you enjoy a variety of workouts, including hiking. It also has a minus 6% decline if you want to change up that variation.…