Prithvi Narayan Shah was the first ruler of "unified" Nepal. However, prior to 1768, the modern-day Nepal consisted of various small kingdoms, among which Shah Kings continued to rule in a few of them (notably in Gorkha).
Protect yourself from the sun by layering your clothing. Speed through your workout to minimize sun exposure. Remove your hat and sunglasses to keep your body cooler. Drink water throughout your workout to stay hydrated.