Health & Fitness Calculators Pro
Turn your WordPress site's fitness section into a lead generation and automated revenue powerhouse. Unlock 9 professional health calculators, animated SVG charts, email opt-ins, and lead exports.
Calculators included in the free version
The free version includes two essential scientific calculators, ready to be embedded on any page via Gutenberg blocks, Elementor widgets, or shortcodes.
BMI – Body mass index
Calculate Body Mass Index with a color-coded visual scale and customizable information accordions managed from the WordPress admin panel.
BMR & TDEE – Calorie needs
Estimate basal metabolic rate and daily calorie expenditures using Mifflin-St Jeor, classic Harris-Benedict, and revised Harris-Benedict formulas.
Calculators unlocked with Pro
Upgrading to the pro version grants access to seven additional advanced calculators, essential for athletes, nutritionists, and wellness sites.
Body fat percentage
Accurate body fat percentage estimation using the scientific US Navy method based on neck, waist, and hip circumference measurements.
Ideal weight bounds
Display healthy weight limits calculated via four popular scientific equations (Robinson, Miller, Devine, and Hamwi).
Daily water intake
Determine optimal daily water volume recommendations, customized based on user body weight and physical activity levels.
Lean body mass
Determine exact lean body weight to track health stats and muscle progress using standardized Boer and James formulas.
Target heart rate (cardio zones)
Determine active heart rate training zones (warm up, fat burn, aerobic, peak) based on age and resting heart rate via the Karvonen formula.
1RM (One rep max)
Estimate maximum lifting weight for a single repetition and training loads using Epley, Brzycki, or Lombardi formulas.
Pregnancy weight gain
Display recommended maternal weight gain guidelines week-by-week, calculated from pre-pregnancy BMI values.
Monetize your traffic with targeted recommendations
Want to sell custom diet plans, workout schedules, supplements, or specific guides based on your users' physical metrics? Our Conditional Product Recommendations feature allows you to display specific WooCommerce products or custom HTML/shortcode blocks based on the user's calculated category.
For example, if the calculator determines a user is underweight, you can automatically show a product box recommending a mass gainer or a muscle building plan. If they are in the obesity category, you can suggest a fat loss program or coaching package!
Exclusive Pro capabilities
More than just calculations: a complete marketing and monetization suite for fitness professionals, nutritionists, and gyms.
Advanced lead generation
Capture names and emails before showing results. Sync leads in real-time to Mailchimp, MailerLite, or Brevo, or manage and export locally in CSV/XML.
Interactive SVG charts
Visualize scores with beautifully animated speedometers, bar graphs, and half-doughnut dials that instantly adapt to your theme colors.
Branded PDF reports
Allow users to download a PDF of their results, fully branded with your logo and a custom footer containing your business links.
Gutenberg & Elementor
Gutenberg blocks and Elementor widgets are fully registered for every single calculator, removing the need for copy-pasting shortcodes.
Macros & fitness goals
Inside the BMR/TDEE calculator, show exact gram targets for carbs, protein, and fats based on diets (Keto, high protein) and goals.
Complete customization
Configure colors, sliders, borders, labels, and accordion sections from the WordPress admin panel without writing any custom CSS.
Free vs Pro comparison
Find the perfect fit for your wellness portal.
| Feature | FREE | PRO |
|---|---|---|
| Available calculators | ||
| BMI, BMR, and TDEE calculators | ✔ | ✔ |
| Macronutrient splits calculator | ✔ | ✔ |
| Body fat, water intake, ideal weight | ✘ | ✔ |
| Lean body mass, target heart rate (cardio zones) | ✘ | ✔ |
| Pregnancy weight gain, 1RM (one rep max) | ✘ | ✔ |
| Structure & customization | ||
| Basic colors customization | ✔ | ✔ |
| Interactive charts (doughnuts, bars, gauges) | ✘ | ✔ |
| Advanced macronutrient splits (custom goals & diets) | ✘ | ✔ |
| Gutenberg blocks & Elementor widgets | BMI & BMR only | All calculators |
| Visual sections ordering (results, info, lead form) | ✘ | ✔ (Drag & drop) |
| Custom text & HTML wrappers in results | ✘ | ✔ |
| Utilities & lead generation | ||
| Conditional Product Recommendations (WooCommerce / Custom HTML) | ✘ | ✔ |
| Download results as PDF reports | ✘ | ✔ |
| Lead generation form inside calculators | ✘ | ✔ |
| Leads DB storage and view | ✘ | ✔ |
| Export & import subscribers (CSV/XML) | ✘ | ✔ |
| Search & reset subscribers lists | ✘ | ✔ |
| API integrations (Mailchimp, MailerLite, Brevo) | ✘ | ✔ |
| Auto-add registered users to list | ✘ | ✔ |
| License & updates | ||
| Free updates via WP.org | ✔ | ✘ |
| Dedicated one-click automatic updates | ✘ | ✔ |
| Priority technical support | ✘ | ✔ |
Choose your Pro license
Secure checkout powered by Lemon Squeezy. Unlock advanced fitness tools instantly.
Health & Fitness Calculators Suite Pro
The plugin is available in two options:
license for 1 site - license for 5 sites
The 5 sites license has a special price with 20% discount already applied.
Launch discount of 10% with coupon:WELCOME10 (valid for both options)
Includes a 14-day free trial
- Access to all 9 professional calculators
- Integrated lead generation forms
- API sync with Mailchimp, MailerLite, Brevo
- Conditional WooCommerce product recommendations
- Interactive SVG charts (gauges, bars, doughnuts)
- Custom PDF reports with your own logo
- Support for Gutenberg & Elementor
- Automatic updates & priority support for 1 year
Frequently asked questions (FAQ)
Everything you need to know about the calculators, licensing, and integration details.
Is the free version required to use the Pro version?
Yes, Health & Fitness Calculators Pro functions as an add-on to the free core plugin. You must have both activated on your WordPress site.
How do I display the calculators on my pages?
The Pro version registers native Gutenberg blocks and Elementor widgets. Alternatively,
you can use the corresponding shortcodes (e.g. [levelnetwork_hfc_bf] for
the body fat percentage calculator) directly inside your posts or pages.
Where do the generated leads go?
Captured leads are securely saved in a dedicated database table in WordPress. You can view, search, and export them directly from the settings panel. If API sync is enabled, they are also sent to Mailchimp, MailerLite, or Brevo in real-time.
How do the WooCommerce product recommendations work?
The Conditional Product Recommendations feature allows you to link specific WooCommerce products or custom HTML/shortcode blocks to category results (e.g. BMI categories or Body Fat categories). When the user calculates their results, the corresponding product box automatically displays below the stats.
Can I brand the PDF reports with my logo?
Yes, global plugin settings allow you to upload your logo, set its alignment, and write custom footer texts or disclaimers for the generated PDF reports.
Can I rearrange the visual sections of the calculator?
Yes, general settings include an advanced sections ordering tool that lets you customize the display sequence of results, info accordions, recommendations, and newsletter modules on the frontend.
Ready to transform your site's fitness section?
Buy Health & Fitness Calculators Pro today and offer the best interactive experience to your users.
Medical and legal disclaimer: The calculations provided by this plugin are based on standard medical and statistical equations. They are intended for informational purposes only and should not be used as a substitute for professional medical advice, diagnosis, or treatment.