Alat senam pelangsing dan kebugaran merek JMG I-Swing 4 Intelligence AUTO MODE, Intelligence,WARM UP, RELEX. HEALTH, enjoy fitting exercise easily. 3 vibration zone, Walking, Running & Jogging, just adjusted your feet distance, can be change the speed of the movement. Come with remote control and super mute motor. 1 prs Elastic exercise belt. 10 minutes auto timer set.