Changing up your fitness routine could help maximize results

So how often should you change your workout routine? And what should you keep in mind when doing so?

Try different equipment. When you’re training, you don’t always have to stick to the same free weights every time, because using different types of weights or equipment—such as kettlebells or cable machines—can help keep your sessions exciting while challenging your muscles in different ways. The same goes for other types of exercise, such as cycling or running, during which you can again play with the equipment and/or location to keep things interesting.
Change your tempo. A lot of times, a small change in your tempo can make any exercise more challenging. For instance, slowing down while performing repetitions adds more time under tension, which makes your muscles work harder. Another way to achieve that is by placing an isometric hold at the top of the movement for about 4–5 seconds.
Incorporate supersets. By grouping your exercises in sets of two, you create supersets that can help increase work capacity while giving a greater challenge to your body.