The Homewood-Flossmoor Park District Racquet Club is planning a host of activities on Wednesday, May 31, to mark National Senior Health & Fitness Day.The special events at the racquet club, 2920 W. 183rd St. in Homewood, will provide seniors with information through presentations; a chance to get their health checked through basic wellness screenings; and opportunities to participate in some of the programs the racquet club offers that can be a benefit to seniors’ health.Interested in aquatics? Seniors can get a look at these classes, or sign a waiver and participate for the day. The group . . .