High Institute Of Sports And Physical Education Of Kef

This study looked at whether a 10-week high-intensity interval training (HIIT) program could improve fitness, hormone levels (testosterone and cortisol), and mental health in healthy 14- to 16-year-old boys. Twenty-eight teens either did HIIT three times a week or continued their…

This study looked at how a short, intense exercise test affects blood sugar, fats, inflammation, and other health markers in 35 teenage girls. Half were normal weight and half were overweight or obese. The goal was simply to measure and compare these changes, not to treat or cure…