This Holiday Season lets HIIT the ground running with High Intensity Interval training. Challengers must take 12 (or more) HIIT, Bootcamp or Power Up group fitness classes through the month of December. Challengers who attend 12 classes will earn an entry into the prize giveaway. Any classes over 12 will earn challengers an additional entry into the prize giveaway! Prize: Personal Training Package (3 – 60-minute sessions) valued at $116.00 To be eligible for the prize, members must register.