Grinding rank without recovery leads to burnout. After nine years in...

https://www.4shared.com/office/JgLsrp8hge/pdf-14626-76271.html

Grinding rank without recovery leads to burnout. After nine years in competitive FPS, I know what helps. Start by stepping away from your desk for five minutes every 90 minutes. It clears your head and saves your wrists. Let’s improve your flow.