Stamina

Stamina, also known as fatigue, is the player's state of exhaustion and it is represented by the thicker, lighter blue bar in the bottom right of the HUD.

Gameplay
Stamina is consumed by performing certain actions such as running, chopping down trees, climbing ropes, and fighting cannibals. It will only refill to the highest point of the corresponding energy bar.

With the addition of athleticism in v0.29, it is possible to more efficiently use fatigue and energy. Athletic activities having to do with movement become faster and more efficient with higher levels of athleticism, allowing the player to make more use out their fatigue, and ultimately their overall energy level. This also affects strength which was also added in v0.29. It will allow you to do more damage which would reduce stamina cost.

What Doesn't Use Stamina

 * Walking
 * Doing nothing
 * Swimming (not sprint swimming)
 * Using the Repair Tool
 * Ground attacks with spears
 * Rowing a boat
 * Descending a rope

What Replenishes Stamina
Energy Mix Energy Mix + Soda

What Decreases Stamina

 * Swinging a weapon
 * Sprinting
 * Sprint Swimming
 * Cutting down trees
 * Climbing a rope