Increase muscle strength and flexibility with dumbbell rear lunges. Learn about dumbbell weight training and exercises in this video. Take action: keep chest high, shoulders back, core tight, raise knee to increase difficulty, make sure back step is big, and add hop to increase difficulty. Michelle is a personal trainer at a gym in NC and has been a personal trainer for several years. She is certified through ACE and is a certified aerobics instructor as well. Her Specialty is weight lifting and she enjoys training aspiring female body builders as she is one herself. She focuses on helping her clients stronger, healthier, and sending them out feeling better for it. The best part of her job is when she see people living a better life as a result of the physical training. She was also a Marine physical trainer before she was employed at the gym. Watch this video fitness tutorial and learn how to do dumbbell rear lunges.