About The Owners

INLINE Fitness Personal Trainer Pilates Barre Baltimore Yoga Private Training Group Exercise Classes Josh KirkJosh Kirk

Owner, Husband

For 18 years Josh has pursued individual truth and success in exercise for thousands of clients. Whether you are searching for the perfect shape, recovering from injury, or just beginning in fitness he will help you establish a personal relationship with exercise that will transform your body shape and function. He began his career with a B.S. in Kinesiology, a C.S.C.S, and a specialty certification in post rehabilitation exercise. Well before graduation, and for years afterwards, he worked thousands of hours in prestigious sports medicine clinics side by side with surgeons, physical therapists, and athletic trainers on populations that ranged from acute post-surgical cases to pre-Olympic games conditioning. After intense study of myofascial line and alignment theory, Pilates, Yoga, body building, and athletic conditioning he developed a unique training method called the INLINE Art of Exercise. Since 2004 this technique has been used at INLINE Private Training to create amazing outcomes for clients. In addition to exercise Josh has a passion for music and has played guitar professionally since he was a teenager. He met his wife, Heather, in 2008 and she immediately became his closest friend, supporter, and adviser. Now after many years of joyous hard work they are happy to bring you INLINE Group Fitness & INLINE Barre.


INLINE Fitness Personal Trainer Pilates Barre Baltimore Yoga Private Training Group Exercise Classes Heather KirkHeather Kirk

Owner, Wife

Heather began her intense Pilates training in 2008 with several of Baltimore’s most experienced Pilates instructors at INLINE Private Training. Having pursued a lifetime of fitness and wellness, she quickly advanced to the level of equipment instructor and obtained her certification from Stott Pilates. However, she has extensive training background in both Modern and Classical methods. As an instructor at both studios she melds training methods and creates intense exercise experiences for individuals and groups.  Heather is also a certified personal trainer and soon to be nutritional health counselor. She is the creative mind behind INLINE Group Fitness & INLINE Barre and the wide range of adult and children’s programs the studios offer. Heather has a passion for healthy cooking and interior design and uses these skills to enhance the INLINE customer experience. She is dedicated to helping others achieve happiness in all aspects of their life by finding balance in their exercise and nutritional habits.



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