Calendar of events (Merrimack Journal) Thu, 03 Jul 2008 22:33:02 GMT FIT Class Get in great shape this summer with Functional Interval Training at Wasserman Park in Merrimack on Tuesdays and Thursdays at 7 p.m. In FIT class, you’ll work with a wide variety of equipment and techniques designed to challenge cardiovascular endurance, agility and balance.
