Loading video...
Video Failed to Load
That burning, shaking feeling during a wall sit isn’t weakness — it’s your muscles working at their limit. After 60 seconds: • Blood flow gets restricted • Oxygen levels drop • Lactic acid builds up faster than it can be cleared • Your quads start burning and shaking as... show more
221,103 views • 17 days ago •via X (Twitter)
0 Comments
No comments available
Comments from the original post will appear here
