Is 30 minutes of exercise a day enough?

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How Long Does It Take to Get Fit Again? - The New York Times

30 Minutes Of Exercise Each Day Is Better Than One Hour

30 Mins Of Cardio A Day: The Good, The Bad, And The Myth - BetterMe

New study says 30 minutes of exercise a day is not enough

What Happens If You Walk (30 MIN PER DAY)

How Long Should A Workout Be? [Why 30 Min is All You Need] - The

30 minutes of daily exercise 'not enough' for those who spend days

7-Day Workout Routine: Strength and Cardio

Why Exercise Is More Important Than Weight Loss for a Longer Life - The New York Times

Is 30 minutes a day enough exercise to stay fit and healthy? – The Irish Times