Nephrologist reveals why a quick kidney, heart and health check before gym can save you from hidden risks

Before beginning intense workouts, experts say a health screening can spot hidden risks like high BP, diabetes or kidney issues. (Image: Pexels)

While exercising regularly is known to reap several health benefits, it’s also important to consider your blood pressure, blood sugar, and general health before starting a fitness journey.  While lifting weights, breaking a sweat, and feeling fitter week by week, is exciting, understanding what’s happening inside your body before intense workouts is just as important as the workouts themselves.

It’s not just about muscles or stamina. Dr Bhanu Mishra, Consultant Nephrologist, Fortis Hospital, Shalimar Bagh, Delhi, warns, “Your kidneys, heart, blood sugar, and general health determine how well your body can cope with physical stress, stay hydrated, and produce energy. Ignoring this could lead to hidden issues that only show up when it’s too late. Dr Mishra says, “The kidneys are your body’s natural filters. They flush out toxins, balance electrolytes, regulate blood pressure, and help manage hydration, all crucial when you’re exercising hard.”

When your muscles work, they produce waste that your kidneys need to clear efficiently. Dr Mishra explains, “If your kidneys aren’t working optimally because of undiagnosed conditions like diabetes, high blood pressure, or dehydration, a tough workout or extra protein could put them under serious stress.”

Also Read: Are your habits ruining your kidney health? Nephrologist explains what you need to change now

Checking your general health is about knowing your bodies boundaries. “A simple health screening, looking at kidney function, blood pressure and heart health can uncover hidden issues. High intensity workouts might be risky if you have an unknown heart condition, and anaemia can leave you exhausted, even during simple exercises.” he says. Knowing your body well can help you tailor a better fitness plan that supports your health and not work against it.

Dr Mishra suggests health check benefits before hitting the gym:

Train safely: Knowing your health allows trainers or doctors to design exercise plans that suit your body

Track internal progress: Kidney health, metabolism, and hormones, are just as important as visible muscle growth

Avoid injuries and stress: Exercising within your limits reduces risk of over exertion, dehydration, or other complications

Also Read: How to keep your kidney healthy: 10 simple rules to prevent kidney problems

Boosts confidence: a single check-up gives a clear starting point, making workouts, more enjoyable and effective

FAQs on Health Check-Ups Before Gym:

1. Why is a health check-up important before starting gym workouts?

A health check-up can help identify any underlying conditions like high blood pressure, diabetes, or kidney problems that could be aggravated by intense exercise.

2. What specific tests should be included in a pre-gym health check-up?

Tests should include assessments of kidney function, blood pressure, blood sugar levels, and heart health.

3. How often should I get a health check-up if I regularly go to the gym?

It’s advisable to have an annual health check-up or more frequently if you have pre-existing health conditions.

4. Can I exercise if I am diagnosed with a health condition?

Yes, but your workout plan should be tailored to accommodate your condition, and it’s best to consult with a doctor or fitness trainer for a safe regimen.

5. Are there any signs during exercise that indicate I should consult a doctor?

Yes, signs include unusual shortness of breath, chest pain, dizziness, or extreme fatigue.Disclaimer: This article, including health and fitness advice, only provides generic information. Don’t treat it as a substitute for qualified medical opinion. Always consult a specialist for specific health diagnosis.