Fig. 4From: Personalized multicomponent exercise programs using smartphone technology among older people: protocol for a randomized controlled trialGraphical demonstration of raw data generated by smartphone accelerometer (Acc) and gyroscope (Gyro) for leg-stance (one of the authors is the demonstrator). Note. ML – Medio-lateral, from side to side; AP – Anterior-Posterior, forward and backward; SI – Superior-inferior, − up and downBack to article page