Camping is a great way to get physical activity. Do things such as walking, hiking, biking, or swimming to keep you active during your camping trip. Be sure to bring protective gear, such as helmets, sturdy shoes, and life jackets. Avoid poisonous plants, like poison ivy, poison oak, and poison sumac. Know your limits, and take steps to avoid injury during activities. Never hike or swim alone. Watch kids closely. Adults should get at least 2½ hours a week and kids should get at least 1 hour a day of physical activity.