The Sonoran Desert’s unrelenting heat has a habit of driving people indoors. This even applies to those with an active lifestyle; as you might expect, one of the best perks at most Phoenix gyms is the air conditioning. But AC’s got nothing on the picturesque desert landscape, which is why we’ve come up with five ways to work up a sweat outdoors. Just make sure to stay hydrated at all times, and don’t forget to pack your sunscreen.Take to the WaterThe best gyms in Phoenix may have pools, but the crystalline expanse of Tempe Town Lake promises even better opportunities for exercise and recreation. Visitors can rent a kayak or standup paddleboard and cruise the waters all year-round. Instructors even offer rowing lessons for kids and adults.Do Yoga on a MountainArizona Hiking Yoga helps students connect to the natural world by offering mindful yoga classes in the great outdoors. Meeting at popular destinations such as Camelback Mountain and Piestewa Peak, classes typically begin with an invigorating hike. Instructors then guide attendees through asana sequences against a stunning desert backdrop.Get an Early Start5:30 a.m. marks the beginning of every single Phoenix Adventure Boot Camp workout. Meeting at scenic Dreamy Draw Park in the early morning light, attendees of all fitness levels push themselves while certified trainers offer guidance and encouragement. Routines change daily over the course of each four-week program, incorporating everything from light training with resistance bands to brisk hikes.Scale a Crag360 Adventures leads outdoor excursions that explore every corner of Arizona. Within the Phoenix area, certified and insured guides organize private group outings for climbers of all skill levels. Each desert retreat allows individuals to safely experience the thrill of climbing natural rock formations.Point Your Handlebars Off RoadConveniently located at the base of the McDowell Mountains, Arizona Outback Adventures rents mountain bikes to visitors hoping to explore the area. Staff members can even help plan outdoor trips by recommending desert trail rides for bikers of all skill levels.