Fig. 2From: Impact of ao-dake-humi, Japanese traditional bamboo foot stimulator, on lower urinary tract symptoms, constipation and hypersensitivity to cold: a single-arm prospective pilot study a Photo of ao-dake-humi. b, c, d Use of ao-dake-humi. b, c, d, e Holding something such as a wall, desk, or pillar, participants place both feet on ao-dake-humi, and then make repeated steps for 2Â min in a setBack to article page