Arthritis Foundation Warm Water Exercises, various times Monday-Thursday at the Comfort Inn, 1250 U.S. Route 23S. No age requirement for classes and no contract to sign. Cost of class is $1 per person, per class, paid at each class attended. Scholarships are available. Water is a safe, ideal environment for relieving arthritis pain and stiffness. Gentle activities in warm water, with guidance from a trained instructor, can lead to increased strength and flexibility. Call Kathy Blakeslee at (740) 362-8400 or e-mail her at del.arthritis@verizon.net for class times and additional information.

Christian Marketplace Network Delaware Chapter, 11:30 a.m.-1 p.m. the second Friday of each month at Asian Garden Buffet, 8633 U.S. Route 23S, Lewis Center. Christians in the marketplace are invited to attend for lunch, fellowship, prayer, networking and business presentations. All are welcome. Registration fee is $2. Call Jim Deer at (614) 888-5325 or visit www.cmn-usa.org.

Delaware Toastmasters, 7 p.m. the first and third Tuesdays of the month in the Delaware Room at Willow Brook Christian Village, 100 Willow Brook Way S. For more information, call Duane Yothers at (740) 201-3313.