Youth Team


Maria Beattie

 Maria was a competitive swimmer and diver from Connecticut. She holds a B.S. degree in Exercise Physiology from Southern Connecticut State University. A swim instructor since college, Maria has been coaching the local swim team since 2009. Maria encourages hard work and improvement along with a strong emphasis on learning technique and having fun. When away from the pool, Maria enjoys mountain biking, trail running, and skiing.

Margie Caldwell-Cooper

 A competitive swimmer from Santa Barbara, California, in her youth, Margie Caldwell-Cooper, B.A. Ed., Aquatic Exercise Association Global Fitness Professional of the Year 2006, loves learning as much as teaching all levels of exercise participants and instructors on land and in the water. Now certified by ACE (gold), AEA, AFAA and Yoga Alliance, she has grown with the fitness industry, moving from group classes taught in leg warmers to the current focus on core fitness, balance, and fusion workouts. Margie brings Hydro-Fit education and classes to Rancho La Puerta health spa and travels to offer continuing education to instructors around the country, focusing on core training and functional fitness for Water Fitness workouts. For winter fun, she still swims, snowboards, and teaches Pilates in Ketchum/Sun Valley, Idaho.

Ed Flory

 A Sun Valley resident since 1985, Ed Flory has been involved in swimming as a competitor and coach for more than four decades. Ed was a nationally renowned swimmer at Kutztown University, a NCAA Division II National Champion and 15-time Coaches All-American. He trained with USA Swimming for the World Games in Berlin and the 1980 Summer Olympic Games in Moscow (which the United States ended up boycotting). In 2002, Ed earned a master’s degree in natural health from Clayton College. He launched the Masters Swim Program at Zenergy in 2001 and ran it for three years before moving on to other endeavors. Currently, he is our age group kids’ swim coach, is also available for private lessons, and is proud to once again take over the ever-growing Zenergy Masters program.

Eric Hall

 Eric Hall is an ISSA Certified Personal Trainer, NESTA Certified Adventure Boot Camp Trainer, Certified Kettlebell Instructor, and an AIS Therapist. Eric is truly excited to focus his passion on enriching lives though health and fitness. Sports have played an integral part in Eric’s life from a very early age. Having played competitive soccer since the age of five, Eric still has a true love for the sport and currently coaches youth programs and participates on local teams. Eric served eight years in the US Marine Corps, receiving high honors in fitness and leadership. Even though the experience required strict discipline, Eric’s caring and fun personality has remained intact.

Yvette Hubbard

 Clinics & Program Manager
Email: .(JavaScript must be enabled to view this email address)
Phone: (208) 725.0595 x141

Yvette has been in the fitness industry for over 25 years as both a personal trainer and instructor. Her high energy and spunky attitude as a Boise State University cheerleader allowed her to transition easily into high-impact aerobics and hip-hop dance instruction. Currently she is the Clinics and Program Manager for Zenergy, teaches everything from Bikini Boot Camp to gentle yoga, and in her spare time accepts private training clients. Yvette’s hobbies include hiking, running, and camping with her best friend and husband of 15 years and her two crazy yellow labs.


Rob Kolb

 Rob started playing tennis at the age of five. Throughout his junior years Rob competed in Intermountain Division tennis tournaments, achieving great success. Rob started his career in tennis at Sun Valley Company at the age of 15, becoming their youngest full-time summer tennis instructor. He has been teaching professionally ever since. During his teaching experience Rob has co-instructed clinics and played in multiple exhibition matches with tennis professionals including Mats Wilander, Tom Gorman, Fred Stolle, and Tracy Austin. The experiences he has had with these professionals, as well as with other great tennis mentors, have greatly influenced his career and teaching style. Rob enjoys skiing, snowboarding, snowshoeing, alpine touring, mountain biking, hiking, golf, tennis, and rock climbing.

George Maurtua

 George started his tennis career at the age of four on the red clay courts of South America. He climbed up the junior ranks to South American and Peruvian junior champion and has been ranked 16 in singles and 7 in doubles nationally in the USA in his age group. George has gone through rigorous training and testing by the United Professional Tennis Association and has earned the high honors of a USPTA - Professional #1 Certification. This is one of the highest achievements earned by a teaching professional.

Heather Miller

 Heather is an ISA-certified personal trainer and TRX instructor. She has a masters degree in Elementary and Special Education and a B.A. in Geography and Environmental Studies. Heather has combined her love of teaching with her passion for fitness. She is also the coach of the Wood River Girls Cross Country team, Girls on the Run, and Director of the Kids Camp at Zenergy. Heather was a former gymnast and is an avid athlete and competitor in local road races and competitions. She most recently won her division at the Robie Creek Half Marathon and was a finalist in the Northwest Natural Body Building Competition. Her enthusiasm for fitness and love of the outdoors makes Sun Valley one of her favorite places to be. In her spare time Heather enjoys cooking, gardening, fly fishing, hiking, kayaking, and yoga.

Karen Morrison

 Karen holds a B.S. in Kinesiology from the University of Minnesota and is certified as a Clinical Exercise Specialist, A.C.E. Personal Trainer, A.C.E. Wilderness First Responder, W.M.I. - IVOLS. Karen enjoys helping people improve their personal fitness levels according to their unique circumstances, talents, limitations, and desires. She believes that fitness leads to health, both physically and mentally. Small steps turn into great journeys with time. In her free time Karen enjoys hockey, swimming, hiking, and biking.


Brenda Powell

 Brenda is an ACE Certified Personal Trainer, an ACSM Health Fitness Instructor, and Certified Yoga Instructor. She also holds a B.S. in Exercise Physiology with a minor in Sports Nutrition. Brenda has been in the fitness industry for 20 years, yet still maintains the energy and enthusiasm she had early in her career. Throughout her experience, Brenda's constant passion has been teaching group exercise, personal training, yoga, and helping her clients understand the importance of the nutritional component in their routines. Brenda still has the energy and enthusiasm she had as a young leotard- and leg warmer-wearing 20-year-old, but with much more wisdom for the safety and programming aspects of exercise.

Oliver Whitcomb

 Soo Bahk Do Master Instructor
Email: .(JavaScript must be enabled to view this email address)
Phone: (208) 720-6088

Oliver Whitcomb has trained in the art of Soo Bahk Do since 1979. He is a nationally certified master level instructor. He trained in Korea from 1986-1992. Oliver holds a BA degree in East Asian Studies and Korean Language. He has run part-time schools in Hawaii (1989-1992), and Seattle (1993-1996). Since moving to Hailey in 1996, he has taught Korean Karate (Soo Bahk Do) full time. He has had deep involvement with the community including integrating martial arts training into Sun Valley Adaptive Sports and developing a stretching and breathing curriculum for the Wounded Warriors.

Heather Miller

 Heather is an ISA-certified personal trainer and TRX instructor. She has a masters degree in Elementary and Special Education and a B.A. in Geography and Environmental Studies. Heather has combined her love of teaching with her passion for fitness. She is also the coach of the Wood River Girls Cross Country team, Girls on the Run, and Director of the Kids Camp at Zenergy. Heather was a former gymnast and is an avid athlete and competitor in local road races and competitions. She most recently won her division at the Robie Creek Half Marathon and was a finalist in the Northwest Natural Body Building Competition. Her enthusiasm for fitness and love of the outdoors makes Sun Valley one of her favorite places to be. In her spare time Heather enjoys cooking, gardening, fly fishing, hiking, kayaking, and yoga.

Maria Beattie

 Maria was a competitive swimmer and diver from Connecticut. She holds a B.S. degree in Exercise Physiology from Southern Connecticut State University. A swim instructor since college, Maria has been coaching the local swim team since 2009. Maria encourages hard work and improvement along with a strong emphasis on learning technique and having fun. When away from the pool, Maria enjoys mountain biking, trail running, and skiing.

Margie Caldwell-Cooper

 A competitive swimmer from Santa Barbara, California, in her youth, Margie Caldwell-Cooper, B.A. Ed., Aquatic Exercise Association Global Fitness Professional of the Year 2006, loves learning as much as teaching all levels of exercise participants and instructors on land and in the water. Now certified by ACE (gold), AEA, AFAA and Yoga Alliance, she has grown with the fitness industry, moving from group classes taught in leg warmers to the current focus on core fitness, balance, and fusion workouts. Margie brings Hydro-Fit education and classes to Rancho La Puerta health spa and travels to offer continuing education to instructors around the country, focusing on core training and functional fitness for Water Fitness workouts. For winter fun, she still swims, snowboards, and teaches Pilates in Ketchum/Sun Valley, Idaho.

Ed Flory

 A Sun Valley resident since 1985, Ed Flory has been involved in swimming as a competitor and coach for more than four decades. Ed was a nationally renowned swimmer at Kutztown University, a NCAA Division II National Champion and 15-time Coaches All-American. He trained with USA Swimming for the World Games in Berlin and the 1980 Summer Olympic Games in Moscow (which the United States ended up boycotting). In 2002, Ed earned a master’s degree in natural health from Clayton College. He launched the Masters Swim Program at Zenergy in 2001 and ran it for three years before moving on to other endeavors. Currently, he is our age group kids’ swim coach, is also available for private lessons, and is proud to once again take over the ever-growing Zenergy Masters program.

Karen Morrison

 Karen holds a B.S. in Kinesiology from the University of Minnesota and is certified as a Clinical Exercise Specialist, A.C.E. Personal Trainer, A.C.E. Wilderness First Responder, W.M.I. - IVOLS. Karen enjoys helping people improve their personal fitness levels according to their unique circumstances, talents, limitations, and desires. She believes that fitness leads to health, both physically and mentally. Small steps turn into great journeys with time. In her free time Karen enjoys hockey, swimming, hiking, and biking.


Oliver Whitcomb

 Soo Bahk Do Master Instructor
Email: .(JavaScript must be enabled to view this email address)
Phone: (208) 720-6088

Oliver Whitcomb has trained in the art of Soo Bahk Do since 1979. He is a nationally certified master level instructor. He trained in Korea from 1986-1992. Oliver holds a BA degree in East Asian Studies and Korean Language. He has run part-time schools in Hawaii (1989-1992), and Seattle (1993-1996). Since moving to Hailey in 1996, he has taught Korean Karate (Soo Bahk Do) full time. He has had deep involvement with the community including integrating martial arts training into Sun Valley Adaptive Sports and developing a stretching and breathing curriculum for the Wounded Warriors.

Rob Kolb

 Rob started playing tennis at the age of five. Throughout his junior years Rob competed in Intermountain Division tennis tournaments, achieving great success. Rob started his career in tennis at Sun Valley Company at the age of 15, becoming their youngest full-time summer tennis instructor. He has been teaching professionally ever since. During his teaching experience Rob has co-instructed clinics and played in multiple exhibition matches with tennis professionals including Mats Wilander, Tom Gorman, Fred Stolle, and Tracy Austin. The experiences he has had with these professionals, as well as with other great tennis mentors, have greatly influenced his career and teaching style. Rob enjoys skiing, snowboarding, snowshoeing, alpine touring, mountain biking, hiking, golf, tennis, and rock climbing.

George Maurtua

 George started his tennis career at the age of four on the red clay courts of South America. He climbed up the junior ranks to South American and Peruvian junior champion and has been ranked 16 in singles and 7 in doubles nationally in the USA in his age group. George has gone through rigorous training and testing by the United Professional Tennis Association and has earned the high honors of a USPTA - Professional #1 Certification. This is one of the highest achievements earned by a teaching professional.

Eric Hall

 Eric Hall is an ISSA Certified Personal Trainer, NESTA Certified Adventure Boot Camp Trainer, Certified Kettlebell Instructor, and an AIS Therapist. Eric is truly excited to focus his passion on enriching lives though health and fitness. Sports have played an integral part in Eric’s life from a very early age. Having played competitive soccer since the age of five, Eric still has a true love for the sport and currently coaches youth programs and participates on local teams. Eric served eight years in the US Marine Corps, receiving high honors in fitness and leadership. Even though the experience required strict discipline, Eric’s caring and fun personality has remained intact.

Yvette Hubbard

 Clinics & Program Manager
Email: .(JavaScript must be enabled to view this email address)
Phone: (208) 725.0595 x141

Yvette has been in the fitness industry for over 25 years as both a personal trainer and instructor. Her high energy and spunky attitude as a Boise State University cheerleader allowed her to transition easily into high-impact aerobics and hip-hop dance instruction. Currently she is the Clinics and Program Manager for Zenergy, teaches everything from Bikini Boot Camp to gentle yoga, and in her spare time accepts private training clients. Yvette’s hobbies include hiking, running, and camping with her best friend and husband of 15 years and her two crazy yellow labs.


Heather Miller

 Heather is an ISA-certified personal trainer and TRX instructor. She has a masters degree in Elementary and Special Education and a B.A. in Geography and Environmental Studies. Heather has combined her love of teaching with her passion for fitness. She is also the coach of the Wood River Girls Cross Country team, Girls on the Run, and Director of the Kids Camp at Zenergy. Heather was a former gymnast and is an avid athlete and competitor in local road races and competitions. She most recently won her division at the Robie Creek Half Marathon and was a finalist in the Northwest Natural Body Building Competition. Her enthusiasm for fitness and love of the outdoors makes Sun Valley one of her favorite places to be. In her spare time Heather enjoys cooking, gardening, fly fishing, hiking, kayaking, and yoga.

Brenda Powell

 Brenda is an ACE Certified Personal Trainer, an ACSM Health Fitness Instructor, and Certified Yoga Instructor. She also holds a B.S. in Exercise Physiology with a minor in Sports Nutrition. Brenda has been in the fitness industry for 20 years, yet still maintains the energy and enthusiasm she had early in her career. Throughout her experience, Brenda's constant passion has been teaching group exercise, personal training, yoga, and helping her clients understand the importance of the nutritional component in their routines. Brenda still has the energy and enthusiasm she had as a young leotard- and leg warmer-wearing 20-year-old, but with much more wisdom for the safety and programming aspects of exercise.

Operated By VP Companies
245 Raven Road Ketchum, ID  .  208.725.0595  .  .(JavaScript must be enabled to view this email address)  .  © 2014 Zenergy-Thunder Spring

Contact

Street Address: 245 Raven Road, Ketchum, ID 83340
Mailing Address: P.O. Box 1363, Ketchum, ID 83340

Phone: (208) 725-0595 
Toll-free: (888) 725-0595 
Fax:  (208) 725-0594

Email:  info@thunderspring.com

 

Taking a road trip to Boise?  Enjoy a stay with our Boise Lodging Partner Hotel 43
Zenergy Members receive a 20% discount. CLICK HERE to learn more.

Hours

Expanded Summer Hours through Labor Day Weekend:
Monday-Friday, 6:00am-9:00pm
Saturday, 7:00am-8:00pm
Sunday, 8:00am-8:00pm

The club is open 30 minutes longer each evening throughout the summer for your convenience.

Directions

Located just north of Ketchum off Saddle Road. From Main Street Ketchum, continue North approximately a half a mile. Turn right on Saddle Road, then left on Valleywood Drive. Look for the Zenergy sign at the entrance of Valleywood Drive.