Work off those holiday treats with classes at All for 1 Fitness. With choices from TRX, Boxing, Kettlebell, Strength and Conditioning, you will be in shape in no time. EACH of three packages is:  A five class package at All for 1 Fitness, which includes TRX, Boxing, Kettlebell, Strength and Conditioning.  Expires March 2012. A five class package at All for 1 Fitness, which includes TRX, Boxing, Kettlebell, Strength and Conditioning.  Expires March 2012.