Homeless butterflies must beg for pollen on municipal maples and rest their wings atop half-stomped gutter muffins unless someone's outdoor yoga pose offers them a temporary perch. Return butterflies to their natural habitat with today's Groupon to Hiking Yoga. Choose from the following:

• For $20, you get two yoga hikes in Balboa Park (a $40 value).
• For $99, you get three yoga hikes and a 14-day cleanse (a $270 value).

Exercise and physical balance come together during these classes, wherein students join skilled teachers to hike the terrain of Balboa Park, stopping in scenic spots for yoga and roundtable discussions on what the color blue tastes like. Hiking Yoga's 90-minute workout combines cardio, strength, and flexibility training while allowing students to witness some of the lesser-seen vistas of the area. Weekend and weekday-evening sessions make it easy for yogis to practice the dolphin plank pose in its intended natural setting—in front of a sunset atop a sleeping bear's back. The 14-day cleanse bolsters sustainable and holistic eating habits with a comprehensive program pairing detoxifying foods with social support. For two weeks, dieters purify their bodies with nutritious seasonal fare on one of three levels of intensity that range from beginner-level cleanse all the way to full-blown vegan. Each pack includes recipes, a grocery-shopping list, daily videos and email support, a private Facebook group, and meal logs to track how many squirrels stole your lunch money.

Hiking Yoga’s cleanse and classes achieve multifaceted exercise in a brand-new environment that will prepare anyone for future fitness regimens when prankster wood-sprites spirit suburban homes into the forest wilderness.