The Best Workouts For Longevity & How Often To Do Them, From An MD

Do you sit at a desk all week and then commit to a 100-mile bike ride with your younger co-workers on the weekend? It may have sounded like a good idea (or not a really bad idea) at the time, but waking up on Monday morning...well, you've decided otherwise. The good news is that you're waking up (you didn't expire). Exercise is associated with lower mortality1, even for the weekend warrior who is active only one or two days per week.

If this describes you, take some common-sense precautions: Choose a few weekend activities to become skilled in doing; stretch and warm up before starting; get a good night's sleep before and after; stay adequately hydrated; wear the appropriate protective gear; and know your limits. And, if possible, do some light exercise during the week—even if that means taking the stairs at work instead of the elevator.

The simplest (and honest) answer to this question is that the best exercise is the one that you'll actually do. It should really be something that you enjoy doing, particularly if the alternative is doing nothing. That being said, I'm going to review some forms of effective exercise here. Depending on your specific health goals and your current fitness level, select those activities that help move (pun intended) you toward your Thrive State.

Aerobic exercise is defined as sustained physical activity of low to high intensity that stimulates and strengthens the heart and lungs to improve the body's utilization of oxygen; this is why aerobic exercise is sometimes called "cardio." With aerobic exercise, you will breathe harder and faster; your heart will beat quicker than when you are resting; and you'll likely begin to perspire. Aerobic activities involve the large muscle groups, particularly the legs, and are rhythmic in nature. Examples include walking, jogging, medium- to long-distance running, swimming, and cycling.

After age 30, otherwise healthy individuals begin losing muscle mass—as much as 3 to 5% per decade thereafter. Many chronic diseases, including diabetes and obesity, are believed to accelerate the decline of both muscle mass and strength, thereby increasing the risk of sarcopenia and physical disability and decreasing health span4.

HIIT workouts improve athletic performance and as such, are beneficial for highly motivated professional and amateur athletes. Non-athletes experience significant health benefits as well, which are comparable or greater than those observed with moderate-intensity aerobic exercise. Studies of HIIT have demonstrated improved glucose metabolism5, especially in people with or at risk of developing Type 2 diabetes, decreased fat mass6, improved blood vessel function, and improved cardiovascular fitness7 as measured by maximal oxygen uptake.

Functional movements include dead lifts, front squats, kettlebell swings, lunges, planks, and squat presses. A great online resource to help you with functional movement is Functional Movement Systems, which offers videos of specific exercises and describes the purpose of each.

Joint flexibility describes the range of movement in a joint (e.g., elbow, knee) or a series of joints (e.g., fingers, toes), and the lengthening of muscles that cross the joint when a bending movement occurs (e.g., bending over at the hip). Flexibility is the reason a baby can put its foot in its mouth, and although flexibility decreases as most people age, regular stretching, yoga, and Pilates can help maintain or improve flexibility. The more flexible one is, the lower the risk of musculoskeletal injury and debilitating pain. Additionally, the effects of a sedentary or stressful workday can be helped by occasional stretch breaks.

As children, we didn't think running around in the yard was anything but fun, but as adults we must give ourselves permission to play and have fun playing. That is...if we remember how to play. Think back to your own childhood or look to your children for guidance—a game of hopscotch, Twister, Frisbee, basketball, or taking a turn on the jungle gym or merry-go-round. Play can be as light or strenuous as you make it and may burn a decent number of calories depending on the duration.

I based my exercise regimen on science, not fads, so it's the truth as we know it today. Anyone can adapt my basic exercise regimen to fit their lifestyle and achieve their Thrive State. The key components are (1) a weekly sprint at maximal effort; (2) resistance training with weights two days a week; (3) high-intensity interval training (HIIT) two days a week; and (4) low-level functional activity most days of the week. Here's how I put it all together:

Excerpted from Thrive State, 2nd Edition: Your Blueprint for Optimal Health, Longevity, and Peak Performance by Kien Vuu, M.D., with permission from the publisher.