Knowledge of Physics

If you can't work hard, work smart!

With a thorough understanding of physics and your own anatomy, you can use the mediocre strength that you're working with to a more effective degree than most with equally unremarkable physiques.

No amount of knowledge can help someone move better with weight all over their body such as armor, but with weapons this helps.

Add +1 to your INT or WIS

You can ignore the heavy property of weapons.