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Why You Might Gain Some Weight After Working Out




You have been working out consistently, eating pretty good, drinking plenty of water and now you are feeling strong. You can see more muscle definition in your arms, core and legs. Your energy level is definitely much better and your toddler that was once heavy suddenly feels a little lighter. You hop on the scale ready for some great results. To your surprise, you have gained a few pounds. Mind boggled, you feel like you took a step backwards. Before you get discouraged, those numbers on the scale could mean progress. Here’s why:


Muscle Repair and Inflammation

When you start a new exercise routine, your body undergoes several changes as it adapts to the increased physical demands. One of the primary reasons for potential weight gain is the process of muscle repair and inflammation.


After an intense workout, your muscles experience microscopic tears, which is a natural response to the stress placed upon them. To repair these tiny muscle tears, your body initiates an inflammatory response, which involves an influx of fluids and immune cells to the affected areas. This temporary inflammation can lead to water retention, contributing to a slight increase in weight.


Building Lean Muscle Mass

As you consistently challenge your muscles through strength training exercises, your body responds by building lean muscle mass. While we all love this wonderful outcome, it's important to remember that muscle is denser than fat. As a result, even though you may be losing fat and reshaping your body, the scale might not reflect these positive changes immediately.


It's common for individuals to experience an initial weight gain as they build muscle, especially if they are new to strength training. However, this weight gain should not be a cause for concern because it actually signifies progress toward a leaner, more toned physique.


Increased Appetite and Hydration Needs

Starting a new exercise routine can also impact your appetite and hydration levels, potentially contributing to weight fluctuations. Intense physical activity can stimulate hunger hormones, leading to an increased desire to eat. If you're not mindful of your caloric intake, you may inadvertently consume more calories than you burn, resulting in weight gain.

Additionally, exercise can deplete your body's water reserves, which can cause dehydration. To combat this, it's essential to drink plenty of water before, during and after your workouts. Water retention can temporarily cause an increase in weight, but it's a necessary part of the recovery process.


Importance of Sleep and Recovery

Adequate sleep and recovery are crucial components of any fitness journey. When you don't get enough sleep, your body's hormonal balance can be disrupted, leading to an increase in appetite-regulating hormones (aka ghrelin). This can result in increased hunger and caloric intake, which can be a reason why you might be gaining weight.


Plus, lack of sleep can impede muscle recovery and growth, as your body repairs and rebuilds muscle tissue during periods of rest. Aim for 7 - 9 hours of quality sleep each night to support your body's recovery processes and maintain a healthy metabolism (for busy parents this can be a challenge - try and relieve one another and take turns getting the kids at night or early in the morning for school while the other parent sleeps in a little).


Remember this - the number on the scale can be deceiving, and is just one metric - it does not always accurately reflect the positive changes happening within your body. Stay consistent with your workout routine, focus on fueling your body with nutrient-dense foods, and prioritize adequate sleep and recovery. With patience and perseverance, you will see the results you have worked so hard for, whether that is improved strength, endurance or a leaner, more toned physique.

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