I did the 12-3-30 workout from TikTok to see what treadmill walking on an incline could do. Here’s what I learned and the surprising strength gains I found.
— Read on www.yahoo.com/lifestyle/did-12-3-30-workout-110000047.html

ok I am doing this I run a mile every morning but I am down to try this who is with me! Let’s motivate and elevate!