Agree with the others. A normal perfume seems beyond the point in the situation. If really desired, a body spray should do. the other typical thing to splash on at gyms and the like would be an inexpensive, traditional eau de cologne recipe (eg 4711, or one of the supercheap turkish citrus cologne)-which is just that, a freshener that doesn’t last more than 15 min and can be reapplied as desired, and costs very little.
