You are viewing a single comment's thread from:RE: Stair climbing is a must for endurance,Take you to know different sports/爬楼梯会是增加耐力的必有运动,带你认识不一样的运动View the full contextadedapo-glory (61)in #sportstalk • 5 years ago I bet if i can do that
Don't bet. I'm sure you can climb the stairs 30 times. Anyway, I'm OK.
Oh. I hope so