The sport of whitewater rafting dates back to the mid-1800s when John Wesley Powell explored the canyons of the Colorado River. While his expedition was primarily scientific in nature, the expedition did include some whitewater rafting. In fact, some of his men actually enjoyed the rapids more than portaging. In fact, today, whitewater rafting is still one of the most popular forms of adventure travel.
The spokane river rafting trips normally include 2-6 people, and a guide will meet you at a check-in area and explain the schedule for the day. The guide will provide instructions on when to paddle, where the bathroom is, and what to expect along the way. He will also tell you about the history of the area and other general river guidelines. The raft guides will also be a great source of icebreaker stories and rafting etiquette.It's important to know the proper technique for swimming downstream. The "Down River Swimmers Position" is the ideal position. Your feet and legs should be pointing down stream and your head and arms out to the sides. This helps keep you from falling over the side of the boat. You should also keep your butt and arms out to the sides to help keep yourself from being thrown overboard. If you do fall over, lean back into your PFD and make sure your feet are pointed downstream.
Rafting guides are trained to ensure the safety of the passengers. They have spent enough time on the rafts to know the river well and how to navigate it safely. They also have personalities that will entertain the passengers and keep them entertained throughout the trip. If you do go whitewater rafting, you'll be thrilled with the experience. If you're not afraid of the thrills, it's a great way to spend an afternoon in the great outdoors. If you're planning to go on a rafting trip, consider one of the renowned American rivers. The Chattooga River flows between Georgia and South Carolina, and you can go rafting in the early spring and late fall. In southern Tennessee, the Ocoee River is dam-controlled, but its season is controlled by the river's authorities. For beginners, Western offers a variety of whitewater and has the highest safety record in the industry. A guided rafting trip will often use rubber rafts that are stable and flexible enough to move through the rapids,read more here. The rapids themselves are classified according to difficulty level. The easier the river is, the less demanding it is. A class one rapid will have minimal waves and may be easy to navigate. However, class two and three rapids may have larger waves and a drop that's too steep for a beginner to navigate. If you're confident of your abilities and are in good health, you can proceed to class five or higher rapids.
Get a general overview of the topic here:https://en.wikipedia.org/wiki/Whitewater.