Basic – upbeat aerobics class will help improve your cardiac fitness, flexibility, balance, coordination, circulation and even your memory.n Advanced – same great music as Basic, just a little faster, steps a little more challenging and weights a little heavier. n PACKAGE 1 is one time per week.n Mon – Basic 9:30 a.m.n Wed – Advanced 9:30 a.m.n Fri- 9:30 a.m.