Quick Tip to Relax Your Tight Hip Flexors Buy here the complete course Rick Kaselj , M.S. (Exercise Science), B.Sc. (Kinesiology), PK, CPT, CEP, CES Rick Kaselj specializes in exercise rehabilitation and fitness. He works in one-on-one and group rehabilitation settings, educating and training people who have been injured at work, in car accidents, and during sport activities. Rick has combined his rehabilitation experience and passion for research to develop a variety of courses and presentations for fitness professionals, Kinesiologists, and healthcare providers. Rick has given over 302 presentations to 5897 fitness professionals across Canada and USA. These courses include: Core stability of the shoulder Exercise rehabilitation for the shoulder, lower back, hip, or knee Foam roller essentials Intro and advanced core stability Intro and advanced stability ball exercises Postural assessment and exercise prescription Injury-free running Save your shoulders