Celebrity trainer Adam Ernster took a break from helping Hollywood's A-list look their best to share these simple yet powerful workout moves to help shape and tone your lower body. Whether you are just getting into a gym routine or consider yourself a fitness pro, these moves can help you look and feel your best. Click here to learn more about looking and feeling your best with Muscle Milk here. Read more

Looking to tone up before the Summer? FitSugar reader (and certified trainer) JessicaSmithTV created the following ab workout for just that! She shared it in our 10 Pounds DOWN! community group. Get ready for swimsuit season with this supershort, but effective, total-body summer shape-up workout created by fitness expert Jessica Smith that you can do anywhere — no equipment required! Read more

Yoga is a great workout, but it also has incredible healing powers. Not only can yoga help with depression, a simple pose has the ability to melt away stress. To find out which poses provide the most stress relief, we turned to experts in the yoga world. Read on to see the poses celebrity yoga instructors like Mandy Ingber and Tara Stiles turn to when life seems to be going every way but theirs. Read more

Jessica Alba squeezed in a workout with her trainer this morning in LA at The Fitness Factory before taking her daughter Honor for a quick visit to the park. The actress has been focusing on her health and wellness throughout her second pregnancy. Still, she took a time-out for a shopping trip yesterday after returning home from a brief trip East. Jessica joined forces with some other famous Read more

Trainer Gunnar Peterson's clients (both past and present) are some of the most beautiful women in the business. And I do mean to stress the word women. Gunnar's clients are known as much for their talent and beauty as they are for their curves. Think: Jennifer Lopez, Angelina Jolie, and Sofia Vergara. Keep reading to see who else Gunnar is training and how he keeps them in the best shape of their Read more

If Tracy Anderson has half of Hollywood on her client roster, Harley Pasternak has the rest. What started out as a side job has turned into a full-blown career — three studios and 12 trainers later, it's a rare day if Harley isn't jetting somewhere in the world to train a client. Lady Gaga, Kanye West, Robert Pattinson, Megan Fox, and Katy Perry are just a small dent of the A-list celebs who Read more

FitSugar reader (and certified trainer) JessicaSmithTV posted this knee-friendly thigh workout in our 10 Pounds Down! community group. Need a move to help slim down your hips and thighs but can't do squats or lunges because of knee pain? Try this Pilates-inspired move from fitness expert Jessica Smith to target your hips, thighs, and core muscles all at once. Read more

With the Oscars and all its afterparties only days away, celebrity trainer Valerie Waters and her Red Carpet Ready workouts are in high demand! Valerie, who also serves as a fitness expert on the LIVESTRONG.COM advisory board, still managed to find time to create a full-body strength circuit exclusively for us. Start incorporating this workout into your weekly routine, and you'll be able to hit Read more

Looking for an at-home workout to tone your whole body? FitSugar reader (and certified trainer) JessicaSmithTV created the following chair workout for just that! She posted her workout in our 10 Pounds Down! community group No Equipment? No Problem! Try these four total body toning moves at the office, from home — anywhere you have access to a sturdy chair! By Jessica Smith Read more

Gwyneth Paltrow was all arms at the 2012 Grammy Awards. Looking even more defined than we remember her, Gwyneth's sleeveless Stella McCartney gown showed off her shapely shoulders and strong arms. Gwyneth is no stranger to working hard to look good: she and celeb trainer Tracy Anderson put a lot of time toward her fitness regimen. See some of the arm exercises Tracy and Gwyneth do together to Read more