If you're a beginner or have joint problems, don't skip your yoga sessions just because you're having trouble adjusting to a workout that grazes the ground. Instead, opt for a joint-friendly, thick yoga mat. Jade makes the best one — not only is it durable, but you won't slip if you sweat a lot or practice hot yoga. The 5/16 inch thick (versus 1/8 inch thick) mat is available in two lengths (68 inches or 74 inches) and comes in a variety of colors. Note, however, that this quality and thickness is not light — the mat weighs in at about seven pounds.
Jade Fusion Yoga and Pilates Mat, $119 at Jade Yoga