1.a regular walk taken as a form of exercise
2.of or relating to a constitution;
constitutional amendments
3.of benefit to or intended to benefit your physical makeup;
constitutional walk
4.sanctioned by or consistent with or operating under a constitution;
the constitutional right of free speech
5.existing as an essential constituent or characteristic;
the Ptolemaic system with its built-in concept of periodicity
6.constitutional in the structure of something (especially your physical makeup)