There is not much difference between a yoga mat and a fitness mat. They are all products used to assist fitness, but the thickness of yoga mats is different. They are 4 mm, 6 mm, 8 mm, color printing, solid color, TPE and PVC. If the landlord is a beginner, it is recommended to use an 8 mm floor mat, which will not be too hard. Hatha yoga flagship store is a very responsible store I met. The customer service asked carefully.