Phone: (208) 725.0595 x118
As the General Manager for Thunder Spring LLC, and both Zenergy locations in Sun Valley and Boise, Derek's responsibilities include overseeing all operations at both clubs, and multiple aspects of the Thunder Spring Lifestyle Condominiums and vacation rentals in Sun Valley. Derek offers a wealth of experience in both health club and hotel management. He was the General Manager of Genesis Health Club in Beverly Hills, CA, a boutique club with special emphasis on personal training. He also worked in management at the Peninsula Hotel, a Five Star and Five Diamond hotel also in Beverly Hills.
Derek is an avid sports enthusiast. His personal athletic achievements include an NCAA Football National Championship for the Colorado Buffaloes in 1990; he is also an avid skier, golfer and mountain biker.
Kelly J. Arial, CPA
Phone: (208) 725-0595 x113
After spending one summer in the valley, Kelly made the leap to relocate to Ketchum in 2005. She hasn't looked back since. Kelly holds a Master's Degree in Finance and recently became a Certified Public Accountant in the summer of 2010. In her free time she enjoys skiing, trail running, golfing, mountain biking, and hiking.
Phone: (208) 725-0595 x104
Kerry brings over 20 years of experience in marketing, sales, and event management to her position. This includes international and domestic sales and marketing, management of numerous trade shows, national sales meetings, and events. She was also the Director of the Sun Valley Wine Auction (rated as one of the top 10 charity wine auctions in the Nation by Wine Spectator), for the latter two years of her five-year tenure at the Sun Valley Center for the Arts in the late 90's. Kerry enjoys snowboarding, dancing, cross-training, and spending time with her family and friends.
Phone: (208) 725-0595 x114
Originally from Texas, Beryl attended college in California and Florida prior to settling here in the valley close to 20 years ago. Her extensive background includes customer service, hotel hospitality, retail, restaurant management, and the travel industry. Beryl has been at Zenergy since its inception, and has worn several hats during her tenure here. She loves her role of welcoming new members to the club and assisting current members in any way possible. When not enjoying the outdoors, Beryl volunteers regularly for both the Sun Valley Adaptive Sports program and the local Cancer Society chapter. She enjoys surfing, waterskiing, hiking, skiing, yoga, and squash and anything else that keeps her moving.
Phone: (208) 725-0595 x124
Mollie was born and raised in Ketchum and returned to the valley in 2003 after receiving a degree from Bates College in Studio Art. She started working at Zenergy in 2008 with the intention of enjoying “one last year” as a ski bum before heading back to school and never left. She has been the Spa Director since 2009. In her free time she enjoys training for triathlons, cooking, and working in her garden.
Phone: 208.725.0595 x106
As Zenergy’s Health and Wellness Manager, Tim oversees all clinics and special events and is here to assist you in scheduling your health and wellness appointments. He is also available to discuss your fitness goals and recommend the perfect Zenergy trainer or program to help you reach them.
Tim is an NASM-certified personal trainer who is passionate about providing unique, total-body workouts. His further certifications with Les Mills CX Worx and TRX suspension training guarantee to keep you on your toes. Tim draws from experience competing in triathlon, ultra marathon, soccer, skiing, pole vaulting and more to develop well-balanced circuit training programs for the beginning gym-goers all the way to professional athletes. If you are feeling adventurous, try mixing one of his caveman workouts in with some of your favorite trail runs or meet in the park to experience a “playground challenge.” These programs are revitalizing, addictive, and produce results.
Phone: (208) 725-0595 x141
After a career in five-star hotels Anna decided to bring her high energy, and interpersonal skills to the fitness industry. As a group fitness instructor and personal trainer she is able to fuse a sense of hospitality with her workouts to achieve a highly motivating and memorable experience. When Anna's not bouncing off the walls at the gym, she enjoys time with her family skiing, hiking, biking and paddle boarding.
Phone: (208) 725-0595 x111
Kim is an AFFA Certified Personal Trainer and has been a Certified Fitness Instructor since 1989. Kim earned her master's degree in Psychology in 1995, and in 2000 combined her love of fitness with psychology to become a Personal Trainer. Over the years she has taught a variety of classes including: Step Aerobics, Kickboxing, Boot Camp, Body Sculpting, Body Pump, Pilates, and Senior Programs. Kim believes fitness is a lifelong journey and something to be embraced, not endured. Her true passion remains encouraging people to find physical strength and endurance they didn't believe they had.
Phone: (208) 725-0595 x112
Julie is Certified Public Accountant who has lived in the valley for 19 years. A spin instructor at Zenergy for the last 5 years, Julie has recently expanded her role at the club to include Human Resources and Payroll Manger. She brings with her over 20 years of experience in various accounting and management positions in the financial services industry. In addition to her interest in fitness, Julie is also certified as both a Precision Nutrition Coach and an Eating Psychology Coach and will be helping to expand the nutrition offerings that Zenergy has for its members. When not crunching numbers or researching protein powder, Julie enjoys spinning (of course), trail running and Nordic skiing.