An 18-year veteran of the sports nutrition industry and an avid athlete, Jay Jacobsen is an experienced body builder and certified fitness trainer. Jay also works at Optimum Nutrition, and as a part of his role at the company conducts educational seminars for athletes and employees on the vital part that nutrition plays in supporting athletic performance. Jay’s personal and professional experience have made him an expert in the use of protein to support one's peak athletic performance, and have given him access to the training and nutrition secrets that can help support health, fitness and competitiveness. Ask Jay your questions about how to use protein to help promote strength, endurance and stamina.

If you’ve reached a certain age (OK, it’s 40), you’ve probably realized that reaching your physical peak isn’t as easy as it was when you were younger. The good news is that you can still achieve outstanding athletic fitness and develop a well-defined body. The better news is that you’re not alone. This is the place for you to get and share advice, stories and strategies for staying fit, no matter how old you are. Meet other people with the same aspirations and challenges – and learn how to get started toward a body that belies your age.

Need advice on working on those trouble spots? Looking for great ways to stay focused and energized? Stop on by for hints, tips and solid advice about routines, training, motivation, sports nutrition and more.

“Raf” brings nearly 10 years of bodybuilding experience and an M.S. in Biomedical Engineering to the Vitamin Shoppe community. He is also a “Featured Athlete” for MHP, a leading developer of sports nutrition supplements. The 2006 INBF Hercules Overall Winner believes in a systemic approach toward nutritional supplementation, aided by education and perseverance. Now you can reap the benefits of his knowledge and experience by posting your questions for Rafael here.

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From washboard abs to bulging biceps, this is where you’ll discover the secrets others use to develop their physiques. From competitive bodybuilders to those who just want to look their best, whether you’re an experienced veteran or just starting out, you’ll find plenty of opportunities to share your thoughts and get the answers you seek here on the bodybuilding message boards.

An enthusiastic devotee of bodybuilding and overall wellness, Rebecca Holladay has spent a decade working to help professional and Olympic athletes, children and seniors train effectively, eat right, and improve their quality of life through better fitness. Enjoy the benefits of her specialized knowledge of training and fitness for women and seniors by posting your questions here.

We are sorry, but our experts cannot diagnose your individual condition, and posts requesting specific diagnoses will be taken down when they appear. Also, please be aware that our experts cannot prescribe medications for your disease.

Three-time world class winner Hunter Kemper is one of America’s most accomplished and popular professional triathletes. He was named the Male Sportsman of the Year in 2005, and in 2007 became the first triathlete to appear on the Wheaties box. In 2008, Kemper was inducted into the Wake Forest University Sports Hall of Fame. Hunter runs to raise money for the charities he supports and also continues to compete professionally. Hunter would like to hear from you. Write in and ask him questions about endurance training, or the secrets to optimal performance in swimming, running and biking.

Talk about the sports nutrition that helps you achieve a chiseled physique and a winning workout. What supplements and stacks work for you? Post your questions, answers and opinions here.