Your legs feel like concrete the morning after leg day. Your lower back locks up after eight hours at a desk. You know stretching alone isn't cutting it, but a $150 massage gun feels like overkill for what's basically a sore hamstring.
You roll it out, you sink into downward dog, and your hands slide two inches to the left. Not exactly the zen moment you were promised.
A bad yoga mat doesn't just annoy you, it actively works against your practice. Too thin and your knees ache during cat-cow. Too slippery and you're white-knuckling every plank just to stay in place. And the mats that actually solve those problems always seem to live on the other side of $80.