Category Events - United States, Mililani Town (HI) Discover ways to maintain your strength as you age. Workshops are open to HMSA members at no cost. Nonmembers can attend if space is available. Visit hmsa.com/well-being/workshops for the current workshop schedule or call 1 (855) 329-5461, option 1, toll-free to register. Please register at least three days before the workshop.