For All Athletes Nishi Sports researches and develops training items that help improve the physical fitness elements required in all sports, supporting the performance of athletes seeking higher levels, from top athletes to junior levels. Six-fold stretch mat, convenient for storage and carrying ◆ Please use for conditioning and stretching. ◆ The six-fold type is convenient as it doesn't take up much space when storing at home. I purchased it three years ago, but I remember using it about 10 times.