Changes in heart rate and blood lactate concentration during karate kata competition

by R. Penov, L. Petrov, S. Kolimechkov
Published 2020-06-01

The effect of elbow position on the handgrip strength test in children: validity and reliability of TKK 5101 and DynX dynamometers

by Stefan Kolimechkov, Jose Castro-Piñero, Lubomir Petrov, Albena Alexandrova
Published 2020-10-01

Application of hypoxicators in the rowers’ training

by S. Neykov, V. Bachev, L. Petrov, A. Alexandrova, S. Andonov, S. Kolimechkov
Published 2019-09-01

Effect of glutathione supplementation on swimmers’ performance

by Lubomir Petrov, Albena Alexandrova, Mihail Kachaunov, Radoslav Penov, Tanya Sheytanova, Stefan Kolimechkov
Published 2021-08-01

NUTRITIONAL STATUS AND BODY COMPOSITION OF YOUNG ARTISTIC GYMNASTS FROM BULGARIA

by Stefan Kolimechkov, Iliya Yanev, Iliya Kiuchukov, Lubomir Petrov, Albena Alexandrova, Dilyana Zaykova, Emil Stoimenov
Published 2019-07-01