India, Oct. 31 -- Is it better to exercise intensely once in a while or a little every day? Experts have long agreed that making daily movement a habit, even if it's light, leads to better health. Longevity expert Dr Peter Attia also supports this approach.

In an interview with 60 Minutes, the Stanford alumnus, physician and author of Outlive: The Science and Art of Longevity spoke about his approach to working out and what he thinks benefits people the most.

He was asked about his own schedule when he said, "I'm in the gym lifting weights 3 days a week. Um, and I'm doing cardio 4 to 6 days a week. I think the biggest challenge people have with exercise is time."

When asked to explain, he said, "So, we flip the question. I get asked th...