biomechanics Medicine 7 finite element analysis 7 kinematics 7 machine learning 7 COVID-19 6 History of engineering & technology 6 additive manufacturing 6 performance 6 physical activity 6 running 6 IMU 5 acceleration 5 accelerometer 5 aging 5 athletes 5 biomaterials 5 children 5 exercise 5 health 5 injury prevention 5 plantar pressure 5 reliability 5 strength 5 titanium 5 validity 5 walking 5 PDMS 4 TUG 4 Technology: general issues 4