Are you physically active?
You can eat healthy, drink lots of water and meditate but if you don't move your body, it doesn't really do the body good. The guidelines vary per individual and desired results but at a minimum you should try to engage in at least 30 mins of exercise daily.
Keep it simple
you can do it!
For most healthy adults, the Department of Health and Human Services recommends these exercise guidelines:
Aerobic activity. Get at least 150 minutes of moderate aerobic activity or 75 minutes of vigorous aerobic activity a week, or a combination of moderate and vigorous activity. The guidelines suggest that you spread out this exercise during the course of a week.
Strength training. Do strength training exercises for all major muscle groups at least two times a week. Aim to do a single set of each exercise, using a weight or resistance level heavy enough to tire your muscles after about 12 to 15 repetitions.
Just adding movement into your daily life will assist your body's ability to function according to plan. And guess what? Your quality of sleep has been known to improve as well. Now who wouldn't want that. That's a form of physical activity too! (internally speaking)