Here are 10 new and alternative ways to use Athletics. Athletics and Acrobatics are not interchangeable. Too many PCs assume that if they’ve got a high Strength they can use Athletics and if they’ve got a high Dexterity they can use Acrobatics. Well I disagree. If these skills were intended to be interchangeable then they would only be one skill. When I’m the DM, I make a point to set up challenges that can only be overcome with Athletics or Acrobatics.