Choose your focus
Start with the program that best matches your stiffness, pain area or performance goal.
Move better. Perform stronger.
Practical self-rehabilitation programs and objective performance testing created by Dr. Yuriy Oliynyk, PhD — trusted by Olympic, world-class and professional athletes.
Start with your goal
Choose the area that matches your current needs. Each program gives you a clear, beginner-friendly path forward.
Better mechanics, stronger feet and more resilient movement.
View programRelease tension and feel lighter with every step.
View programReduce stiffness and improve everyday mobility.
View programImprove postural endurance, neck mobility and upper-body freedom.
View programSimple by design
Start with the program that best matches your stiffness, pain area or performance goal.
Clear demonstrations make short 10–15 minute routines easy to follow at home or in the gym.
Use lifetime access to repeat, progress and turn better movement into a sustainable habit.
Online self-rehab courses
Run stronger. Stay injury-free. Includes a free consultation.
Relax your feet and calves. Feel lighter with every step.
Work on the cause, not only the symptoms.
Move freely again and restore upper-body mobility.
Dr.Yo Sports Lab · Chicago
Professional ChronoJump testing shows how your body produces force, absorbs impact and transfers power.
Who testing is for
Meet Dr. Yuriy Oliynyk
PhD, Associate Professor, sports scientist, former judo coach and rehabilitation specialist with more than 20 years dedicated to movement and performance.
Olympic & professional background
Frequently asked questions
Everything you need before choosing your program.
It is a collection of guided online courses designed to improve mobility, restore healthy movement patterns and help reduce discomfort through simple daily exercises.
Office workers, runners, athletes, active adults and anyone experiencing stiffness, muscle tightness or recurring discomfort.
No. Exercises are demonstrated step by step and are suitable for beginners as well as physically active people.
Most sessions take only 10–15 minutes and can fit into a normal daily routine.
Yes. Most exercises require little or no equipment and work at home, in the gym or while traveling.
Yes. Courses work on smartphones, tablets, laptops and desktop computers.
Choose the program matching your main need: Running, Feet & Calves, Lower Back or Upper Back & Neck Mobility.
Yes. Personal consultations are available online and in person in Chicago for individual assessment and recommendations.
Research & contributions
Start with what your body needs