Why Did I Gain Weight After Working Out? There are several research-backed reasons why you might notice a slight weight gain after exercise. These include muscle gain, water retention, post-workout inflammation, supplement use, or even undigested food. In most cases, post-workout weight gain is temporary. Here is what you need to know about gaining weight after working out. Why Did I Gain Weight After Working Out? Gaining weight after working out is likely due to muscle fiber inflammation, muscle glycogen and water weight gain, and over time, muscle mass gain. If weight loss is your goal, seeing an increase on the scale when you've been making an effort to exercise can be frustrating. However, it is often a normal, common occurrence that is likely temporary. Here are some of the reasons why it might be happening to you. You will likely gain muscle when you start working out. How much muscle you gain depends on your diet and the type of workouts you do.

But any increase in physical activity is likely to produce at least some improvements in strength and muscle mass. If you participate in strength training workouts and consume adequate protein, you're likely to see more significant increases in muscle mass. Genetics also play a role in the amount of muscle mass you gain when starting an exercise program. If you tend to gain muscle easily, consider yourself lucky. Muscles help to shape a strong, healthy body. Some people put on muscle more quickly than others. But when you gain muscle, the number on the scale is likely to increase. In fact, even if you're also losing fat, you may see an increase on the scale. Muscle is more dense than fat, but it takes up less space. That means if you gain muscle, your scale weight may go up even as you're losing body fat. If you've been working out regularly, it's possible for you to lose inches even if you're not losing weight.

A higher number on the scale could mean that you are losing fat while gaining muscle-a positive trend that leads to a leaner, stronger body. Water retention is a common cause of temporary weight gain. Pre-menopausal people are especially prone to body-weight fluctuations throughout the month due to hormonal changes. If you have periods, you may notice some degree of bloating immediately before and during your period. Exercise can help reduce pre-menstrual symptoms, so it's helpful to keep up with your workouts, though you may still see an increase on the scale. Studies have shown that fluid retention peaks on the first day of menstrual flow. It is lowest during the mid-follicular pay feel delayed-onset muscle soreness, Buy Prime Boosts also called DOMS. You're likely to feel increased soreness the day after or even two days after your workout as a result of the inflammation and repair that is happening in the body. Post-workout nutrition or supplement use may also cause a certain degree of gaining weight after working out. Exercise-particularly prolonged endurance exercise like running or cycling-depletes the body of glycogen. It's very common for trained athletes to consume post-workout supplement beverages that contain carbohydrates. Carbs help to restore muscle glycogen.