Best Cardio Workouts for Weight Loss While on Mounjaro or Wegovy

There is no single best cardio workout for weight loss — different formats suit different fitness levels, schedules, and how your body is responding to treatment. Here is a practical overview of commonly recommended approaches:

High-Intensity Interval Training (HIIT)

HIIT workouts alternate short bursts of high-intensity effort with brief recovery periods. Many people find them time-efficient — a 20-to-30-minute session can feel productive without requiring hours at the gym. High-intensity workouts like these may support calorie burn and cardiovascular fitness, but they can feel demanding if nausea or fatigue is present, especially in the days after a dose. Listen to your body and scale back if needed.

Steady-State Cardio: Walking, Cycling, and Swimming

Lower-intensity, sustained exercise is often more manageable as a starter workout for weight loss, particularly for those new to regular activity or managing GLP-1 side effects. Swimming workouts are especially popular — the buoyancy reduces joint strain while still providing a full-body effort. A brisk 30-minute walk or a moderate cycling session are similarly accessible weight-loss workouts that build a consistent habit over time.

Home Workouts

Best home workouts for weight loss do not require equipment. Bodyweight circuits, skipping, low-impact aerobics, and online-guided sessions can all deliver meaningful cardiovascular benefit. For many people on a GLP-1 medicine, working out at home removes barriers and makes it easier to stay consistent around a weekly injection schedule.

Gym-Based Cardio

Best gym workouts for weight loss typically combine cardio machines (treadmill, rowing, elliptical) with structured classes. The variety helps prevent boredom, and the structured environment supports accountability.

Whatever format you choose, consistency matters more than intensity — especially in the early stages of a GLP-1 journey when energy and appetite are adjusting. For broader context on supporting your progress, see our weight-loss tracking guide. You may also find it useful to explore topics like how Mounjaro supports weight loss as part of understanding your overall journey.

Knowing which workouts you did — and how your body responded — is where progress becomes visible. GLP Trackr's weight and body tracking feature lets you log your weight, measurements, and weekly changes so you can see your transformation over time rather than relying on memory or a single number on the scale.

The daily check-in takes around 30 seconds: log your weight, energy, mood, sleep, and steps each morning and the app builds a picture of how your exercise habits relate to your results. The insights and analytics tools can surface patterns — for example, whether weeks with more active days correlate with better progress — giving you something concrete to discuss with your prescriber or doctor at your next appointment.

If you notice fatigue, dizziness, or other symptoms around your workouts, it is worth logging those too. GLP Trackr's side-effect tracking means you have a clear record to bring to your healthcare professional rather than trying to recall details later. Connecting physical activity data with how you feel day-to-day is the kind of joined-up view that makes your journey easier to understand.

It is also worth reading around related aspects of your progress — for example, the role of mindset and behaviour in weight loss or how other prescribed medicines may interact with your goals — to get the full picture.

Always follow the guidance of your prescriber or doctor when it comes to exercise intensity, especially if you have any underlying health conditions or are managing side effects from your medication. GLP Trackr helps you record your journey — it is not a substitute for personalised clinical advice.

Start logging your workouts, weight, and daily check-ins in one place — download GLP Trackr on the App Store or Google Play and try it free for 7 days.