The answers to the obstacle training meta can be laid end to end in lowercase such that the ladders and ramps match the ascenders and descenders, like this:

isthmusofsuezoldmaidsothnielmilkdrytenpmakdzharpbfree

As the flavortext suggests, increment the letters following an ascender and decrement the letters following a descender. Those letters will spell out INTENTIONLESS FLEABAGS.