Tani et al. have illustrated the commence of endurance training 3 days after the stroke, with the intensity of (8–15 m/min, 20 min/day, 5 days/week) for 4 weeks, the amount of BDNF, NGF and TRKB proteins increased in the exercise group compared to the ischemic reperfusion group (26). The gene discussed is NTRK2; the disease is stroke disorder.