Martin Holzweg

The need for differentiating between exercise, physical activity, and training.

Faculty of Human Sciences, Medical School Hamburg, Hamburg, Germany Sport Science, Reykjavik University, Reykjavik, Iceland Institute of Physical Education & Sport, University of Education, Karlsruhe, Germany Bioscience Department, School of Physical Education of the Federal University of Rio de Janeiro (EEFD/UFRJ), Rio de Janeiro, Brazil Institute of Applied Neuroscience (INA), Rio de Janeiro, Brazil International Council of Sport Science and Physical Education (ICSSPE), Berlin, Germany Brain Mapping and Sensory Motor Integration, Institute of Psychiatry, Rio de Janeiro, (IPUB/UFRJ), Brazil Department of Applied Biology and Rehabilitation, Lithuanian Sports University, Kaunas, Lithuania 9 Institute Sport Science, University of Bern, Switzerland