How to lift weights so your back thanks you!

originally found at: https://www.reddit.com/r/Damnthatsinteresting/comments/14tsbrf/a_simple_toy_demo_shows_the_effect_of_lifting

-8 points · 1 comments · view on lemmy.world

1 Comments

Meowzebub@lemmy.world · 16 pts · 3y

I came here to get away from reddit, not click links that take me back to reddit.