While walking or standing, try to let your calves carry most of the weight. You’ll not only find it easier to balance, but you will also find your upper body to be more relaxed and properly aligned. When your upper body is at ease, you take pressure off your neck, shoulders, and back.
After some practice, you’ll begin to feel your calves strengthening, and your ab muscles working harder as well. This is an added perk because strong ab muscles create a strong core and make your posture better.