Heller has completed his PhD from the 1st Medical Faculty of the Charles University in Prague and Postdoctoral studies from Pierre-and-Marie-Curie University, France. He is the Head of Biomedical Laboratory at the Faculty of Physical Education and Sport, Charles University in Prague, Czech Republic. He has published more than 200 papers in reputed journals and has been serving as an Editorial Board Member. Heller has completed his PhD from the 1st Medical Faculty of the Charles University in Prague and Postdoctoral studies from Pierre-and-Marie-Curie University, France. He is the Head of Biomedical Laboratory at the Faculty of Physical Education and Sport, Charles University in Prague, Czech Republic. He has published more than 200 papers in reputed journals and has been serving as an Editorial Board Member.
Physical fitness profile in professional bodyguards