SOUTH AMBOY -Various Fitness classes at the Knights of Columbus in South Amboy, 308 Fourth Street, are ongoing. Tuesdays 6:30 p.m.-7:20 p.m. Yoga, 7:30 p.m.-8:30 p.m. Tabata (Boot Camp) and Thursdays 7:30 p.m.- 8:30 p.m. Zumba. 8 classes for $60. Part of the proceeds benefit the Colombian Club Council No. 426. Pre-registration is required. Please call Denise 732-525- 9536 or email zumbasayreville@gmail.com