Effect of Low Intensity Resistance Training on Blood Glucose Level in Prediabetics

Abstract

Prediabetes is a condition where blood sugar levels are higher than normal but not yet high enough to be classified as diabetes. The aim of treating prediabetes is to keep blood sugar, blood pressure, and cholesterol levels within healthy ranges to prevent or delay the onset of diabetes. Physical activity is important in helping the body manage glucose and use insulin more effectively, even without changes in insulin levels. Therefore, it's not clear what level of low-intensity resistance training is most effective in improving insulin sensitivity. This study aims to find out if low-intensity resistance training can help lower blood sugar levels in people with prediabetes. The main goal of this study is to see how low-intensity resistance training affects fasting blood sugar levels in individuals with prediabetes. The process began with identifying potential participants. Those who met the study's requirements were selected. Fasting blood sugar levels were measured, and only participants with levels between 100 mg/dL and 125 mg/dL were included. A total of 30 participants met the criteria and were informed about the study. The training intensity was set between 20% to 30% of the target heart rate, calculated using the Karvonen formula. The program lasted for six weeks. All participants performed resistance training at 50% of their one-repetition maximum (1RM). Each session started with a 5-minute warm-up, followed by six exercises: leg extension, leg press, chest fly, pull-down, biceps curl, and triceps curl. Each exercise was done with 8 repetitions using dumbbells, and there was a 2-minute rest between exercises. Participants trained three times a week for six weeks. The results showed that low-intensity resistance training had a significant effect on fasting blood sugar levels in individuals with prediabetes. The study also concluded that low-intensity resistance training can improve blood sugar levels and enhance muscle strength