The UK's most complete GLP-1 guide
Every Question Answered. Every Side Effect Explained.
- How GLP-1 medications work
- Mounjaro vs Wegovy compared
- Injection instructions
- Side effects & solutions
- What to eat on treatment
- FAQs answered
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Rowing and Weight Loss — A Complete UK Guide
Rowing is one of the most effective cardiovascular exercises for weight loss, burning significant calories whilst building lean muscle. A single rowing session can burn 400–600 calories depending on intensity and body weight, making it an excellent choice for anyone looking to lose weight in the UK. Combined with a calorie deficit and healthy eating, rowing can support sustainable weight management over time. Whether you're starting a fitness journey or looking to boost your exercise routine, understanding how rowing contributes to weight loss helps you set realistic goals.
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Calculate Your BMI Instantly
Enter your height and weight below. Supports both imperial (stone & lbs) and metric (kg). Results include NHS category, healthy weight range, and ethnicity adjustments.
What Is BMI and Why Does It Matter?
Body Mass Index (BMI) is the most widely used screening tool for assessing whether your weight falls within a healthy range. Used by the NHS, GPs, and weight management services across the UK, BMI provides a quick snapshot of your weight relative to your height. The formula is simple: your weight in kilograms divided by your height in metres squared (kg/m²).
While BMI isn't a perfect measure — it doesn't account for muscle mass, bone density, or fat distribution — it remains the standard first step in identifying potential weight-related health risks including type 2 diabetes, cardiovascular disease, high blood pressure, and certain cancers.
The NHS also recommends adjusted thresholds for people of South Asian, Chinese, or Black African heritage — a BMI of 23 or above is classified as overweight, and 27.5 as obese. Our calculator includes this adjustment as a one-click toggle.
How Many Calories Does Rowing Burn?
Rowing is a full-body exercise that engages approximately 85% of your muscles — including your legs, core, back, and arms. This high muscle engagement translates to significant calorie expenditure. On average, a person weighing 70kg burns approximately 400–500 calories during a moderate-intensity 30-minute rowing session. At higher intensity, this can increase to 600+ calories per session.
Calorie burn varies based on several factors:
- Body weight: heavier individuals burn more calories per session
- Intensity: higher stroke rates and resistance increase calorie expenditure
- Duration: longer sessions burn proportionally more calories
- Fitness level: more conditioned rowers may burn fewer calories at the same intensity (improved efficiency)
For sustainable weight management in the UK, the NHS recommends aiming for a calorie deficit of around 500 calories per day to achieve approximately 0.5kg weight loss per week. Rowing can contribute significantly to this deficit when combined with a balanced diet. You can track your progress using our free progress tracker to monitor weight loss and exercise consistency over time.
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How It Works
Three simple steps to understand your weight and take action.
Enter your height and weight in our free calculator. Get your BMI, NHS category, healthy weight range, and ethnicity-adjusted thresholds instantly.
If your BMI suggests you're overweight or obese, explore our GLP-1 calculators to project potential weight loss on Mounjaro or Wegovy.
Use our progress tracker to log your weight weekly, visualise your journey with charts, and stay motivated — all stored privately in your browser.
Free Weight Loss Tools & Guides
Everything you need to understand your weight, explore medication options, and track your progress — completely free.
Rowing vs Other Cardio Exercises for Weight Loss
Rowing is generally more effective for weight loss than many other cardio exercises because it's a full-body workout, whereas running or cycling primarily engage the lower body. A 30-minute rowing session burns approximately 100–150 more calories than running at a moderate pace for the same person and duration.
Unlike high-impact activities such as running, rowing is also lower-impact, making it suitable for people with joint concerns or those returning to exercise after a break. Swimming burns similar calories to rowing but requires access to a pool. For weight management UK guidance suggests combining whatever cardio you enjoy with consistency — the best exercise is the one you'll stick with long-term. Rowing's combination of calorie burn, muscle building, and low-impact nature makes it particularly effective for sustainable weight loss.
- Dual GIP/GLP-1 receptor agonist
- Up to 22.5% body weight loss (SURMOUNT-1)
- Weekly injection, dose escalation over 20+ weeks
- Available via private prescription in the UK
- Doses: 2.5mg → 5mg → 7.5mg → 10mg → 12.5mg → 15mg
- GLP-1 receptor agonist
- Up to 15–17% body weight loss (STEP trials)
- Weekly injection, 5-step dose escalation
- NHS & private prescription available
- Doses: 0.25mg → 0.5mg → 1mg → 1.7mg → 2.4mg
Mounjaro vs Wegovy: Head-to-Head
A side-by-side comparison of the two most popular GLP-1 weight loss medications available in the UK.
| Feature | Mounjaro | Wegovy |
|---|---|---|
| Drug class | Dual GIP/GLP-1 agonist | GLP-1 agonist |
| Active ingredient | Tirzepatide | Semaglutide |
| Avg. weight loss | 15–22.5% | 12–17% |
| Key trial | SURMOUNT-1 (2022) | STEP 1 (2021) |
| Max dose | 15 mg weekly | 2.4 mg weekly |
| Escalation period | 20–32 weeks | 16–20 weeks |
| Administration | Weekly injection (pen) | Weekly injection (pen) |
| NHS availability | Private prescription only | NHS & private |
| Approx. private cost | £150–£250/month | £150–£300/month |
| Common side effects | Nausea, diarrhoea, constipation | Nausea, vomiting, diarrhoea |
Data sourced from SURMOUNT-1 and STEP 1 clinical trials. Costs are approximate and vary by provider. Always consult a prescriber.
Am I Eligible for Weight Loss Medication?
In the UK, eligibility for GLP-1 weight loss medications like Mounjaro and Wegovy is based on your BMI and overall health profile.
- BMI of 30 or above (obese)
- Age 18 or over
- No contraindicated conditions
- Committed to lifestyle changes
- BMI of 27 or above
- Plus type 2 diabetes
- Or high blood pressure
- Or obstructive sleep apnoea
Use our BMI calculator to check whether your BMI falls within the eligible range.
How We Built These Tools
Every calculator and guide on myweightcheck is built with accuracy and transparency in mind. Our BMI calculator uses the standard WHO formula with NHS-aligned category thresholds. Our GLP-1 projections are modelled on published clinical trial data from SURMOUNT and STEP studies.
All data stays on your device. We don't require sign-ups, and we don't store your health information on any server. Your progress tracker saves data locally in your browser using localStorage, so only you can see it.
We're based in the UK and our tools are designed specifically for UK users — supporting stone & lbs by default, referencing NHS guidelines, using NICE-approved medication data, and linking to GPhC-registered pharmacies.
Frequently Asked Questions
Common questions about BMI, weight loss medications, and our free UK tools.
How much weight can I lose by rowing regularly?
Weight loss depends on overall calorie deficit, diet quality, and consistency. Rowing alone burns significant calories but must be combined with healthy eating. The NHS recommends losing 0.5–1kg per week for sustainable results. Using our free BMI calculator helps you track your starting point and set realistic targets for your height and current weight.
How often should I row to see weight loss results?
For weight loss, aim for 150–300 minutes of moderate-intensity rowing per week (roughly 3–5 sessions). Consistency matters more than intensity — regular, sustainable rowing is better than occasional intense sessions. Combined with a calorie deficit of around 500 calories daily, you should see meaningful progress within 4–6 weeks.
Can rowing replace other forms of exercise for weight loss?
Rowing is excellent for cardio and calorie burn, but combining it with strength training (2–3 times weekly) optimises overall weight loss. Strength training preserves muscle mass during weight loss and boosts metabolism. A balanced approach using our weight loss calculator can help you plan realistic exercise and nutrition combinations.
Is rowing suitable for overweight individuals starting weight management?
Rowing is generally suitable because it's low-impact and doesn't stress joints like running does. Start with shorter sessions at moderate intensity and gradually increase duration and intensity. Always consult your GP before beginning a new exercise programme, especially if you have existing health conditions or joint concerns.
Should I combine rowing with GLP-1 weight loss medication?
Exercise and medication work together well for weight loss. GLP-1 medications like Mounjaro or Wegovy may help reduce appetite, whilst rowing builds fitness and burns calories. Always discuss any new exercise plan with your GP or prescriber, especially if taking weight management medication, to ensure the combination is safe for you.
Ready to take control of your weight loss journey?
Start with a free BMI check, explore your GLP-1 options, or begin tracking your progress today. No sign-up. No cost. Just results.