Physical activity and exercise Archive

A long-term study published in 2023 found that watching lots of television during young adulthood was linked to increased rates of obesity and other factors that raise heart disease risk in midlife.

Walking and running share similar movements, but how the foot is supported differs, which is why most walking and running shoes are designed differently. When walking, the heels hit the ground first before the foot rolls forward to begin the next step. Because of this rolling motion, walking shoes are designed to have soft, flexible soles, which help a person push off with each step, and an angled heel to absorb most of the shock and reduce pressure on the ankles. In comparison, runner's feet strike anywhere from the heel to the midfoot or forefoot. Therefore, running shoes are designed to have thicker soles that act as shock absorbers.

A 2023 study found that men who exercised for 30 to 60 minutes three to five times a week saw more improvement in mild or moderate erectile dysfunction (ED) compared with men who did not exercise. The improvement was similar to that provided by common ED drugs.

Common activity guidelines recommend a minimum of 150 minutes of moderate-intensity physical activity and two muscle-strengthening workouts per week. However, these targets are meant for a broad population, and for many older adults, hitting just the 150 minutes per week poses a challenge. Experts suggest breaking down the 150 minutes into manageable segments, like doing 30 minutes of activity five days a week, and even dividing those 30 minutes into 10 minutes of exercise three times a day.

Replacing just five minutes of sitting with moderate-to-vigorous physical activity may lead to tangible improvements in cardiovascular health. Adding longer, more intense bouts of exercise can reap greater rewards. But even modest changes such as replacing sitting with standing may lead to positive changes in health parameters, including improvements in body mass index, waist circumference, cholesterol, triglycerides, and blood sugar levels.

Chest exercises can help you achieve a strong, sculpted physique. But building the chest muscles offers a myriad of benefits beyond looking toned.

Jumping rope is an ideal plyometric exercise that helps improve coordination, agility, and flexibility and offers an excellent heart-pumping workout.

In a 2023 study, people who engaged in regular strength training were less likely than those who didn't to develop knee pain and knee osteoarthritis as they approached their senior years.

Personal trainers can provide a range of benefits, including developing a personalized, balanced workout. People focused on heart health often prioritize exercise that raises their heart rate (cardio or aerobic exercise). But strength training builds lean muscle mass, which helps burn body fat, keeps blood sugar in check, and may help reduce cholesterol levels. Trainers also teach people how to exercise safely to avoid injuries (which is especially helpful when using free weights) and also provide motivation to foster a positive mindset.