斜坡训练增强核心 跑者提升速度的5技巧

斜坡训练You don’t have to be great to start, but you have to start to be great.

增强Do something today that your future self will thank you for.核心The harder you work for something, the greater you’ll feel when you achieve it.

提升Believe you can and you're halfway there.速度It’s going to be hard, but hard does not mean impossible.技巧Do something today that your future self will thank you for.

斜坡训练You don’t have to be great to start, but you have to start to be great.增强Success is not final, failure is not fatal: It is the courage to continue that counts.

核心It’s going to be hard, but hard does not mean impossible.

提升It’s going to be hard, but hard does not mean impossible.速度Great things never come from comfort zones.

技巧The key to success is to focus on goals, not obstacles.斜坡训练Push yourself, because no one else is going to do it for you.

增强In the midst of winter, I found there was, within me, an invincible summer.核心Great things never come from comfort zones.

(责任编辑：迈克尔勃顿)