Wheat grass juice is highly recommended for all ills, including backaches. The bright green juice of the wheat sprouts contains a plentiful supply of the nutrients needed to strengthen muscles, ease the nerves, and keep the spine flexible. To prepare the juice: soak wheat berries overnight, drain off the water, and spread the wheat one berry deep onto an inch thick layer of dirt on a cookie sheet with edges. Water the whole thing several times a day. Harvest the green shoots by cutting them when they are several inches high. Use a special wheat grass juicer to extract the most juice, or blend the shoots with water in your blender, then strain and drink the liquid.