HALLOWELL — The William S. Cohen Community Center will hold an open gym training session from 12-1:30 Thursday, Jan. 12, on Town Farm Road. The cost is $2.

Spectrum Generations’ Certified Senior Fitness Instructor Robin Maginn will conduct the session. Immediately following, Maginn will hold a fitness series, All About Posture will take place from 2 to 3 p.m. and will focus on different muscles areas including balance, core, legs and arms.

Those interested are reminded to sign up for free personal fitness assessments and receive discounted packages for upcoming classes. Cost to attend is $10.

To pre-register, call 626-7777.