We're fans of Jennifer Aniston's abs and yoga. When you combine the two, like Jen's longtime trainer Mandy Ingber does, it makes us want to work our midsections. In this video, learn Mandy's mixture of yoga and sculpting moves featuring three poses with variations. Ditch the crunches and work out with Jen's trainer!

This 10-minute fat blasting workout video, created for FitSugar by the Hollywood trainer Jeanette Jenkins, will get your heart rate up and work your entire body. Press play and follow along as Jeanette leads you through reps of five intense exercises, which all give a little extra focus to toning the booty.

For this workout all you need is a set of dumbbells, between five and eight pounds, and enough space to kick and lunge. Ready to work your booty? Then bring it!

Last year, Katie Holmes worked out on her birthday. The actress is a huge fan of spinning, and to celebrate her b-day, we're bringing you tips from her her spin instructor, Audrey Adler. Learn three moves Audrey using a stationary bike to tone your legs and bum. This video is full of great tips to help you maximize your indoor cycling workout and take it to the next level. Bike on!