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Cardio/Aerobic Training

Arthritis and Exercise

Arthritis is a major health concern. According to the Centers for Disease Control and Prevention, 23% of all adults in the U.S., more than 54 million people, have arthritis. As a fitness professional, you can make a difference. Both the CDC and the Arthritis Foundation (arthritis.org) agree that exercise is an important tool in arthritis pain management and prevention.

Seniors trained for travel.

Fit to Travel: Exercises for Seniors

Programming exercises for seniors is more important than ever, especially now that travel is opening up again, but your clients may not have kept up with their workouts over this last year. Here are some great ways to prepare your active agers for more adventure. 

High-intensity training

Build Up to High-Intensity Training

In light of increased participation in high-intensity training and increased rates of heart attack and sudden cardiac death among male marathon participants, the American Heart Association has issued a scientific statement to outline the benefits and risks of vigorous exercise programs.

HIIT and Weight Training Sequence

HIIT or CWT: Does Sequence Matter?

A new study, conducted under the leadership of IDEA author and presenter Len Kravitz, PhD, compared cardiovascular and metabolic responses to two exercise protocols: (1) six bouts of high-intensity interval training (HIIT) followed by three rounds of circuit weight training (CWT) and (2) CWT rounds interspersed with HIIT bouts. Fourteen trained young men (ages 25.7 ± 4.4) participated in the study, completing each of the two programs 3 days apart.

Sample Class: Seated Exercises for Older Adults

Older adults are more susceptible to deficits in cardiovascular fitness, muscle mass, strength and power, which may ultimately lead to losses in physical function. The following chair-based format focuses on improving outcomes for older participants, especially those who may need the support of a chair during exercise. Ready, Set, Sit! offers the variety of three 15-minute training segments (cardiovascular, high intensity and strength/power), while targeting important components that boost overall function.

High-Cadence Cycling and Recreational Cyclists

A recent study supports indoor cycling instructors who urge students not to pedal at a cadence above 90 revolutions per minute. Researchers found that at 90 rpm and beyond, pedal forces exerted by recreational cyclists decreased, heart rate increased by 15%, and exercise efficiency and skeletal muscle oxygenation declined.

The study appeared in the International Journal of Sports Medicine (2019; 40 [5], 305–11).

High-Volume, High-Intensity Exercise Is Safe for Men

No need for concern about increased death risk from heart disease among experienced middle-aged exercisers who engage in high-intensity activity, at least if they’re male. Findings from a 10-year study of 21,758 generally healthy, very active men—like marathon runners, cyclists and swimmers—showed that even for those with higher coronary-artery calcium levels, athletic pursuits did not elevate risk of death.

Are 10,000 Steps Necessary?

Are some of your clients obsessed with achieving their step counts every day? While 10,000 steps is a popular marker, it turns out that taking as few as 4,400 steps per day is associated with a lower risk of death for women with a mean age of 72 years.

“Clearly, even a modest number of steps was related to lower mortality rate among these older women,” said principal investigator I-Min Lee, MBBS ScD, at Brigham and Women’s Hospital in Boston.

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