This is a common question I often get asked by men in midlife who want to stay in shape, avoid chronic disease and have more vitality.
Cardio training should be secondary to strength training. If you're a man in midlife, you should prioritise strength training for long-term health and vitality - I've written about this in the blog Why Building Lean Muscle Mass Is Non-Negotiable For Men Over 40.
Once your strength training is in check, you can add cardio.
Not all cardio is equal, and our chosen type must depend on our goals.
How do you structure your cardio training?