if you do 50 push-ups a day for 100 days this is what happens to your body starting on day one you might struggle to complete all 50 feeling soreness as your muscles are not yet accustomed to The Strain but by day 10 there’s a noticeable Improvement in your endurance and strength and that soreness begins to decrease fast forward to day 30 and you’re seeing real changes your upper body muscles including your chest shoulders and triceps are more more defined by day 5050 the routine is no longer as daunting and you might find that your posture has improved Day 70 brings a new challenge the physical changes are more evident it’s crucial here to maintain motivation and perhaps vary your push-up style to Target different muscles finally on day 100 you’ve developed a powerful habit significantly enhanced your physical strength and probably feel a profound sense of achievement