Intense Six-Pack & Perfect Butt Workout

I try to work out on a regular basis and I recently tried the intense six-pack and perfect butt workout at the gym - and I absolutely loved it! I've done the six-pack one before but I somehow stopped showing up at the 8am classes. They now have schedulded these two classes on thursday night and I am definitely trying to keep on going there every week! 

I love working out on the treadmill and with all the weight-stuff but these two 25' minutes classes leave me with this burning in my butt and belly area which just feels soo good! 

Here are some blogs that inspire and motivate me every day:

http://fuckyeahfitspo.tumblr.com/ 

http://muscle-skin-bone.tumblr.com/

http://motiveweight.tumblr.com/