Last updated: 19 Jun, 2014
While every user is different, our research suggests that 2-3 times per week for approximately 30-60 minute sessions appears to be optimal brain training for maximum IQ gains. You should NOT brain train more often than three times per week. Your intellectual skills will improve most when brain training is spaced out evenly across a long period of time (i.e., several months at least). In the same way, you will get more physically fit by training in a gym for an hour per day for 20 days, than you will by training for 20 hours all in one day!