Mudra is a practice that is just as effective as yoga and acupuncture. However, it is not as popular. This is something that consists of hand positions designed to stimulate different parts of your body
Garlic nail strengthener: all you need is clear nail polish & minced up garlic, then let it sit for a week. It's supposed to make your nails harder than acrylic! Sounds kinda nasty but I would like to see if it works.