Athletic Feat

You have undergone extensive physical training to gain the following benefits:

Prerequisite: None

• Increase your Strength or Dexterity by 1, to a maximum of 20.
• When you are prone, standing up uses only 5 feet of your movement.
• Climbing doesn't cost you extra movement.
• You can make a running long jump or a running high jump after moving only 5 feet on foot, rather than 10 feet.

Source: PHB'14, page 165 (under the name of Athlete)