Popsugar Fitness Fitness Tips Try Fast-Paced Sun Salutations For Low-Impact Cardio Fast-Paced Sun Salutations Are My New Favorite Low-Impact Cardio August 24, 2020 by Victoria Moorhouse View On One Page Photo 5 of 8 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 5 Downward Facing Dog Inhale and then exhale into Downward-Facing Dog. Hips lift up toward the ceiling — Marks says you can bend into your knees if your lower back is tight. Previous Next Start Slideshow Fitness TipsHealthYogaCardioYoga Sequences