I did 100 box push-ups daily for 30 days (my upper body strength completely changed)
When I started doing 100 box push-ups every single day for a month, I thought it would be just another fitness challenge. What I didn’t expect was how this simple modification would completely reshape my upper body strength and daily energy levels. Box push-ups—where you elevate your hands on a sturdy surface—turned out to be … Lire plus