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
Free tracker included with every download this week
Kettlebell Weight Loss — Does It Really Work?
Kettlebell training is an effective form of exercise that can support weight loss when combined with a healthy diet and calorie deficit. Kettlebells are versatile weights used for dynamic, full-body exercises that burn calories and build muscle. However, weight loss ultimately depends on creating a consistent calorie deficit — kettlebells alone won't result in weight loss without dietary changes. In the UK, the NHS recommends combining regular physical activity with sensible eating to achieve sustainable weight loss and improve overall health. Our free BMI calculator can help you track where you stand currently.
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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 Kettlebells Support Weight Management
Kettlebell training burns calories through high-intensity, compound movements that engage multiple muscle groups simultaneously. A typical kettlebell workout can burn 15–20 calories per minute depending on intensity, weight, and your fitness level. This makes kettlebells effective for weight management in the UK context where many people seek accessible home exercise options.
- Kettlebell exercises build lean muscle mass, which increases resting metabolic rate
- The afterburn effect (EPOC) means your body continues burning calories post-workout
- Full-body movements like swings, snatches, and goblet squats engage large muscle groups
- Can be performed at home with minimal space and equipment investment
However, kettlebells work best as part of a broader weight loss programme that includes dietary changes. The NHS emphasises that sustainable weight loss requires both increased physical activity AND a calorie deficit of approximately 500 kcal per day for roughly 0.5 kg weekly loss.
Clinically BackedWeight Loss
No appointments. No waiting rooms. Just care — from a UK-regulated online pharmacy.
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.
Kettlebells vs Other Weight Loss Approaches
While kettlebell training is excellent for cardiovascular fitness and calorie burn, it's one tool among many. Some people combine exercise with prescription weight loss medication approved in the UK — particularly those with a BMI of 30 or above, or 27+ with weight-related health conditions. GLP-1 weight loss injections like Mounjaro and Wegovy work alongside exercise and diet to support weight management outcomes.
Our GLP-1 weight loss calculator can help you explore potential results when combining medication with lifestyle changes like kettlebell training. The most effective approach combines regular exercise, balanced nutrition, and — where clinically appropriate — prescription support. Your GP can advise whether any additional support would benefit your personal weight loss journey.
- 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 many calories does a 30-minute kettlebell workout burn?
A typical 30-minute kettlebell session burns approximately 450–600 calories depending on exercise intensity, kettlebell weight, and your fitness level. This varies by individual. For sustainable weight loss, calorie burn should be combined with a reduced-calorie diet to create the total deficit the NHS recommends.
Can kettlebell training alone help me lose weight?
Kettlebell training alone is unlikely to result in meaningful weight loss without dietary changes. Weight loss requires a calorie deficit, which typically means eating fewer calories than you burn. Kettlebells support this by increasing daily calorie expenditure, but diet is equally important for sustainable results.
How often should I do kettlebell training for weight loss?
The NHS recommends at least 150 minutes of moderate-intensity aerobic activity weekly, plus muscle-strengthening exercises on 2+ days per week. Kettlebell training can contribute to both goals. Consistency matters more than intensity — 3–4 sessions weekly is more sustainable than sporadic intense workouts.
Is kettlebell training suitable for beginners?
Yes, kettlebell training is accessible to beginners when starting with lighter weights and learning proper form. Improper technique increases injury risk, so consider instruction from a qualified trainer initially. Start conservatively and progress gradually to build strength and fitness safely.
Should I combine kettlebells with other weight loss support?
Combining kettlebell exercise with balanced nutrition and — where appropriate — other weight management support often yields better results. Our free BMI calculator can help assess your current weight category. If you have a high BMI or weight-related health conditions, your GP can discuss additional options including prescription weight loss medication alongside your exercise routine.
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.