The Effect of (Hit) Training on Immune Globulins and White Blood Cells for Amateur Weightlifters after the Return of Activity from the Mandatory Quarantine for the Covid-19 Epidemic

The aim of the research is to identify an appropriate training method that raises the levels of immune globulins (IgA, IgM, IgG) and white blood cells and the effect of training by (HIT) method using resistance (weights) as a training curriculum that increases immunity and ensures the continuation of the pills after the return of activity from the stone The response to the Covid-19 epidemic among amateur weightlifters, the researchers relied on the method of trace analysis in an experimental way by conducting a pre-, medial and post-test with the same experimental one agroup on a sample of amateur weightlifters in the Fury private hall for weightlifting and body building in Adhamiya, the number of sample members reached (15 players) who interrupted training during the spread of the Covid 19 virus, and data treatment with (SPSS) system, and the conclusions were as follows, the effect of (HIT) training is effective in improving immune globulins (IgA, IgM, IgG) and white blood cells in light of the Corona pandemic And that the use of resistance (weights) according to the (HIT) method, which depends on the rest time equal to or slightly more than the training time had the effect of increasing the concentration of immune globulins and increasing the concentration of blood cells. White blood within the level.

Preliminary Study of Self-Esteem and Subjective Well-Being in Sports and Physical Exercise Students before and during the Covid-19 Pandemic

Social isolation has been an important strategy to fight the COVID-19 pandemic, which has affected the practice of sports and physical exercise and has also had an impact on perception of variables such as self-esteem and subjective well-being (Positive and Negative Affect Schedule [PANAS], and life satisfaction). Even though these variables have a significant relation, they may also give rise to affect mediation, which is not conclusive in this pandemic era. For this reason, this research's objective is to compare those variables before and during confinement, in addition to analyzing the mediation effect within a structural model in SmartPLS. By conducting a quantitative, correlational, and comparative research, a sample of 200 sports and physical exercise students from a university located to the northeast of Mexico was obtained. Significant differences were found in variables such as self-esteem (pre-pandemic [M= 3.65;DE= .272] and during [M= 3.23;DE= .543];p< .001) and positive (pre-pandemic [M= 3.64;DE= .601] and during [M= 3.41;DE= .797];p< .05) and negative (pre-pandemic [M= 2.37;DE= .733] and during [M= 2.11;DE= .765];p< .01) affects before and during the pandemic, as well as a mediation effect of positive affect in the relation between self-esteem and life satisfaction (t= 3.772;p< .001). This is intended to contribute to the understanding of the pandemic effects on the relation between sports practice and positive psychology variables, perspective which has gained great relevance in the last years.