That depends on your definition of ‘results’. Right from your first workout your body’s biology is being pushed to change for the better. Many trainees report the feeling of ‘something’s happening’ within the first 2-3 weeks of the program. If you’re working out consistently (just twenty minutes, once a week) by week 6 you should definitely feel stronger, have less overall fatigue, and your aches and pains should be lessened. Within 12 weeks most people start to see the physical changes in their bodies.