We encourage you to call with any sponsorship questions. Or walk down it. Running downhill puts much more stress on joints and muscles in your feet and legs than running uphill. As you go down a hill, you speed up, your stride lengthen, and thus your impact on the ground increases. There's also an increased risk of muscle soreness later.
Most people think of calcium when they hear about dairy products.
Surprisingly, dairy products have several other nutritional qualities. This is equivalent to 1 ounce of meat. Potassium is also plentiful in dairy products. Eight ounces of milk has almost as much potassium as a banana. Vitamins A and D are found in milk, as well.