As Nigeria grapples with a relentless heatwave, a startling truth about local fitness routines is emerging: many beloved habits, often seen as healthy, are in fact 'gambling' with zero physiological gain. Joel Uzamere, a seasoned fitness expert and director at IREP, issues a stark warning, asserting that a fundamental misunderstanding of exercise is jeopardizing the nation's health.
In a candid interview, Uzamere dissects the critical difference between mere physical activity and true, beneficial exercise, revealing insights that could be a matter of life and death, especially in extreme weather conditions.
The Critical Divide: Activity vs. True Exercise
The familiar sight of early morning joggers hitting the streets might embody good intentions, but Uzamere argues that many are simply moving, not effectively training. Speaking on Channels Television, he offered an unsparing critique:
“There is a big difference between physical activity and exercise. Physical activity is what you do: you stand up, you sit down, you dance, you eat. That’s level one. But there is no physiological benefit; you are not increasing your cardiovascular system, your posture, or your general fitness.”
Uzamere insists that without “calculated pressure,” the body remains stagnant, making the notion that any movement counts as a workout the greatest myth in the local fitness scene. He highlights that for real gains, a routine must be “prescribed and repeatable.”
For those who champion taking the office stairs as their primary form of fitness, Uzamere delivers a swift reality check:
- Stairs are not inherently exercise: “A staircase is not an exercise. If you want to make it an exercise, we will talk about the speed at which you climb.”
- Intensity is key: Activity can be a tool for exercise, but its intensity must be specifically designed for you. Many people get discouraged because they've been performing physical activity, not proper exercise.
Navigating the Heatwave: Hydration & Smart Training
With Nigeria's heat index soaring to dangerous levels, Uzamere identifies a major threat: a profound misunderstanding of water's role in health. The national habit of drinking water only when thirsty is, he states, a physiological failure.
- Proactive Hydration: "Most of us don't even hydrate in the first place. We drink water when we are thirsty—that's just the mindset. But your brain is 80% water."
- Daily Intake Guidelines: Men should aim for roughly four litres a day, and women three litres, irrespective of thirst.
- Exercise in Heat: When exercising in this extreme heat, that figure should rise significantly, towards seven litres.
Uzamere also moved to decisively debunk a persistent local myth regarding water temperature during workouts:
- Ice Water is Your Ally: The idea that one shouldn't drink ice water while exercising is not research-based. "Throw it away. Put ice in your bottle; it will bring your body temperature down and give you the stamina to go ahead."
For those without access to air-conditioned gyms, the clock becomes the most vital piece of equipment. Timing is everything when the sun can be a predator:
- Optimal Workout Window: Choose very early in the morning (5:00 am to 7:00 am) or late at night.
- Reduce Intensity: In uncontrolled environments, exercise caution. "Professionally, we recommend you reduce your intensity by 20% during heat times like this. Just the ambient heat alone makes your heart beat faster, so you have to bring that intensity down to survive the workout."
Women's Health & The 'Pink Weight' Fallacy
Addressing the specific health challenges faced by women, particularly in midlife, Uzamere highlighted the "riot" of erratic hormones. He stressed that the endocrine system, a chemical engine, only remains stable when consistently worked hard.
However, he reserved his most scathing critique for the "pink weight" culture – where women avoid heavy lifting for fear of appearing "masculine."
- Beyond Light Weights: "You hear people say, 'I have a 3kg weight.' What are you trying to do with that? Are your children 3kg? No. You're not lifting 'old people's weights.'"
- Strength for Functionality: Strength training is crucial for functionality, enabling the ability to carry things and move. "By the time you are 50, arthritis shouldn't know you. Yet, research shows that out of every ten women, eight have arthritis."
The expert concluded with a provocative challenge, urging grandmothers across the country to embrace the weight rack over the treadmill:
“Women run from strength training and run to cardio because they think it’s ‘for men.’ But we both have muscles and bones. In fact, women use them more. Grandfathers read newspapers, but grandmothers still carry the grandchildren and move through the house. Who needs the training most? It’s the women.”