Wellness Secrets of a SuperAger

A slew of studies in recent years has shown that exercise can reduce stress, anxiety and symptoms of depression. Jacob Meyer, associate professor of kinesiology at Iowa State University (ISU), wants to know whether different types and doses of exercise benefit individuals, either on their own or integrated into a treatment plan. Unlocking the underlying mechanisms between physical and mental health is key to his overarching goal.

“If we can figure out what’s going on, then we can maximize those mechanisms and come up with the best program or prescription for an individual with anxiety or depression. Without it, we’re rudderless,” says Meyer.

Shedding light on resistance exercise training

One of his new research projects focuses on resistance exercise training. Also known as strength or weight training, resistance exercise sessions typically include multiple sets and repetitions with weight machines, dumbbells or resistance bands. Exercises that rely on body weight, like pushups and lunges, fall into this category, as well.

“Resistance exercise tends to be much more focused in a localized fashion, on the specific muscles being used. Aerobic exercise is more general. Aerobic exercise uses the cardio-respiratory system — your body’s system designed to deliver oxygen to your muscles,” explains Meyer.