1 The best aerobic workout to build endurance is one you can do for a sustained amount 2  â¦. Tips for Building Endurance and Strength Tips for running faster are in high demand across the Internet. 3  Runners everywhere are trying to figure out how to increase their speed and endurance.
Rivers are used for transportation, irrigation, generating energy and performing work, such as turning waterwheels. Rivers are also vital sources of fresh water for both industrial and residential applications.
The Danube River has been used as an important means of transportation for commerce and military operations for nearly 2,000 years because it is the only major European river that flows west to east.