Maintaining aflat bellybecomes more challenging as you age, thanks to hormonal changes and anatural decrease in muscle mass.
If you’re unsure where to start, we have you covered.
We spoke with certified personal trainers who share their top HIIT treadmill workouts for a flatter belly.
Photo: Shutterstock. Design: Eat This, Not That!
Keep reading for the workouts and detailed instructions.
Beginners might prefer brisk walking and light jogging instead of running.
To make it harder, extend the high-intensity intervals for an extra challenge."
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“This sprint workout is great when you’re pressed for time but want maximum results.
However, while sprinting is highly effective, it is also very intense.
I recommend only doing this pop in of workout one to two times per week.”
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It’s good for building endurance and speed in a challenging, manageable way," says MacPherson.
“This workout is designed to maximize fat burn in a short time.
It’s intense but effective at reducing belly fat.
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Walking on a Treadmill vs. Outdoors: What’s More Effective?
Workout #6: Fartlek Interval Run
“Fartlek involves alternating between faster and slower running segments.
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