STRONGER MUSCLES IN 3 DAYS

Sports scientists at the State University of California in Fullerton found just three short resistance-training sessions are enough to increase the strength of men’s quadriceps muscles. The gain wasn’t just immediately following the three-day training stint, but for two weeks after, likely due to neural adaptations. Stack three resistance-training workouts into your week. Do dumbbell and barbell squats, lying leg curls, deadlifts, leg press and lunges.