8 exercises to control blood sugar: Muscles are the biggest glucose users

When it comes to managing blood sugar, the advice often centres on diet — cutting sugar, watching carbs. But experts point to another powerful lever: exercise. In fact, your muscles are the biggest glucose users in the body. The more you move, the more glucose your muscles pull from the bloodstream, helping to keep levels in check.

A recent report highlights eight exercises that may help control blood sugar. These range from simple daily activities to structured workouts, and they all share one thing in common — they get your muscles working.

Why muscles matter for glucose control

Your muscles act like sponges for glucose. When you exercise, muscle contractions signal the cells to take in glucose from the blood, even without needing extra insulin. This effect can last for hours after your workout, making regular physical activity a cornerstone of diabetes management.

For people with type 2 diabetes or prediabetes, this is especially important. Over time, the body becomes resistant to insulin, but exercise helps bypass that resistance. The result? Better blood sugar numbers, often within days of starting a routine.

The eight exercises to try

The list includes a mix of aerobic and strength-building activities. Here's what experts recommend:

• Brisk walking: The simplest and most accessible. A 30-minute walk after meals can significantly blunt blood sugar spikes.
• Jogging or running: Higher intensity aerobic exercise that burns glucose quickly and improves cardiovascular health.
• Cycling: Whether outdoors or on a stationary bike, cycling engages large leg muscles, boosting glucose uptake.
• Swimming: A full-body workout that is easy on the joints, making it ideal for older adults or those with complications.
• Yoga: While gentler, yoga improves flexibility, reduces stress, and has been shown to lower fasting blood sugar in some studies.
• Resistance training: Lifting weights or using resistance bands builds muscle mass, which increases your baseline glucose consumption.
• High-intensity interval training (HIIT): Short bursts of intense activity followed by rest can improve insulin sensitivity quickly.
• Stair climbing: A practical workout that requires no equipment and can be done anywhere with stairs.

The key, experts say, is consistency. Doing any of these exercises three to five times a week is more effective than a sporadic intense workout.

How to get started safely

Before beginning any new exercise regimen, especially if you have diabetes or other health conditions, consult your doctor. Blood sugar levels can drop during or after exercise, so monitoring is crucial. Keep a fast-acting carbohydrate source, like glucose tablets or juice, handy in case of hypoglycaemia.

Start slow. If you're new to exercise, begin with 10-minute walks and gradually increase duration and intensity. Combine aerobic activities with strength training at least two days a week for optimal results. Also, stay hydrated and wear proper footwear to avoid injuries, particularly if you have neuropathy.

Remember, exercise is not a replacement for medication or a healthy diet. It works best when paired with a balanced meal plan and any prescribed treatments.

What to watch for

As more research emerges, the focus is shifting toward personalised exercise prescriptions. Future guidelines may recommend specific types and timings of exercise based on an individual's glucose patterns. For now, the message is clear: move your muscles, and they'll help manage your blood sugar.

In the coming months, expect more public health campaigns encouraging physical activity as a primary tool in diabetes prevention. With diabetes rates rising across India, simple, low-cost interventions like walking could make a significant difference.