After I Lost My Job, I Was Reborn as a Slave in the Water Margin

After the physical education teacher lost his job at the age of 35, I traveled through time and became a boy in Liangshanbo. I wanted to just lie down and live my life, but I saw that the village leaders were training in a disorganized manner. I casually said, "This training is unscientific," and Ruan Xiaoer heard it and took me out to practice alone. In desperation, I used modern sports theory to transform this rabble. Squats, interval running, core strength training, the minions' strength has skyrocketed. Until Song Jiang personally came to see my "scientific training of minions"...