Maximal strength, sprint and jump performance in elite kumite karatekas.

Background: Both maximal muscle strength and muscle power are independently important for karatekas. However, the relationship between strength and power in elite male kumite karatekas is under researched. This study aimed to determine the relationship between back-leg-chest (BLC) isometric muscle strength with sprint and jump variables in elite male karatekas.

The Effect of a Physical Activity Program on Subjective Well-Being, Happiness and Problem-Solving Skills in Patients with Schizophrenia: A Randomized Controlled Trial.

The aim of this randomized controlled trial was to examine the effect of Physical Activity Program applied to patients with schizophrenia on subjective well-being, happiness and problem-solving skills levels. This study was conducted with a total of 86 individuals diagnosed with schizophrenia (43 intervention and 43 control) registered in a family health center. Subjective Well-Being Scale, the Short Form of the Oxford Happiness Questionnaire and Problem-Solving Inventory were used to collect the data at baseline and, post-intervention.