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

• Increase your Strength or Dexterity score 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 may now use Acrobatics instead of Athletics for checks that don’t involve strength beyond ones’ own body weight; e.g. swimming, jumping, climbing. Checks made where then there is weight bearing beyond body weight; grappling, lifting, pushing, pulling, would not apply.