Adam Bordes

But I don’t have to crush every workout, says McCall, who shares his quick spine, hip, and ankle routine on the American Council on Exercise website.

A ‘healthy’ body fat percentage varies depending on factors like age, sex, and athletic involvement. However, the American Council on Exercise outlines classification ranges that are universally accepted.

[Research studies investigating the CAROL Bike] were independently commissioned by the American Council on Exercise to test and validate our claims.

According to the American Council on Exercise, high-fiber fruits and vegetables in your smoothie might be better as a snack a little later.

Exercise doesn't always have to mean a rigorous workout, says Sabrena Jo, senior director of science and research at the American Council on Exercise.

“Everyday life calls for movement,” says Damien A. Joyner, a San Diego–based A.C.E-certified personal trainer. He’s talking about the things you do regularly, like picking things up off the floor, grabbing a gallon of milk from the fridge, or carrying shopping bags inside from your car.

A study published in the American Council on Exercise listed out the best exercises, specifically for the stomach.

Static stretching is the most common type of stretching, according to the American Council on Exercise (ACE).

New research published in the American Council on Exercise saw a team of researchers in the Department of Exercise and Sport Science at the University of Wisconsin-La Cross examining the most effective exercises to strengthen hamstrings in a short space of time.

According to the American Council on Exercise, your body needs a certain amount of energy from calories to sustain functions such as digestion and circulation.

According to the physical activity calorie calculator on the American Council on Exercise's website, a person with a body weight of 170 pounds (77 kilograms) would burn 308 calories doing an hour of yard work, such as raking.

By Cedric X. Bryant, PhD, FACSM

A joint study by the American Council on Exercise and the University of Wisconsin—LaCrosse tried to determine which exercises were most effective for strengthening the shoulder muscles.

To better understand the indoor cycling space and what consumers should look for when purchasing exercise bikes, I spoke with Jennifer Sage, founder of the Indoor Cycling Association; Olympic gold medalist and Zwift ambassador Kristin Armstrong; Cedric Bryant, Ph.D., president and chief science officer for the American Council on Exercise; and Joel Press, M.D., physiatrist-in-chief at Hospital for Special Surgery.

Glycolytic: This second energy system kicks in after the phosphagen system tires out –anywhere from one to 30 seconds, according to the American Council on Exercise.

It can also be your lungs causing the issue, as in the case of exercise-induced pulmonary edema. Cedric X. Bryant, chief science officer of the American Council on Exercise, told The Washington Post the blood taste in your mouth is "your body telling you that, 'You're probably doing a little bit more than what I'm ready to handle.

“Cross training is typically defined as an exercise regimen that uses several modes of training to develop a specific component of fitness,” according to the American Council on Exercise (ACE).

The phosphagen system uses a chemical compound known as creatine phosphate to produce ATP rapidly. However, the amount of creatine phosphate available is limited, so the phosphagen system can only fuel activities lasting about 1 to 30 seconds, per the American Council on Exercise (ACE).

Resources We Love: Warm-Up Exercises American Council on Exercise ACE is a national organization that certifies fitness professionals. It also offers resources to help you in your active lifestyle, including a comprehensive exercise database and library. Here, you’ll find plenty of warm-up exercises to try, along with photos and written tutorials.

According to the American Council on Exercise (ACE) walking at a fast pace of 5 mph burns almost as many calories as jogging.

Bouncing on a mini-trampoline is just as good for you as pounding the pavement, but it doesn’t feel as hard or intense on the body, according to a study by the American Council on Exercise.

At U.S. News 360 Reviews, our editors consulted with Cedric X. Bryant, Ph.D., who is the president and chief science officer at the American Council on Exercise, and book reviewer Jessica De Lellis of the Odd and Bookish blog.

According to research by the American Council on Exercise, doing strength training first increased exercisers’ heart rates in a subsequent cardio session.

According to the American Council on Exercise, stretching is an important component of fitness.

Nicole Thompson, a San Diego-based personal trainer, health coach, group fitness instructor, medical exercise specialist and account manager of course partnerships at ACE, shared her thoughts on the new social media fitness trend.

Expert Reviewed by Sabrena Jo, Ph.D., ACE Senior Director of Science and Research

Expert Reviewed by Sabrena Jo, Ph.D., ACE Senior Director of Science and Research

Expert Reviewed by Sabrena Jo, Ph.D., ACE Senior Director of Science and Research

Expert Reviewed by Sabrena Jo, Ph.D., ACE Senior Director of Science and Research

“I just read this new, fascinating study on how our genes affect our fitness outcomes, and I think that connection can help us all realize that unique gene expression makes us one of a kind, so we shouldn’t get hung up on comparing ourselves to others,” says Sabrena Jo, the senior director of science and research at the American Council on Exercise (ACE).

"...contraction using electrical impulses," said Sabrena Jo, senior director of science and research for American Council on Exercise (ACE).

Don’t be discouraged if your walking is more leisurely, Cedric Bryant, president and chief science officer of the nonprofit American Council on Exercise

Don’t be discouraged if your walking is more leisurely, Cedric Bryant, president and chief science officer of the nonprofit American Council on Exercise, tells Fortune. The activity “is oftentimes a person’s entry point into developing a regular, more robust” exercise routine.

Most people can expect to burn 350-450 calories during an hour of cardio kickboxing, according to the American Council on Exercise.

According to the American Council on Exercise, men should be somewhere in between 13 and 6%, while women should aim to stay between 20 to 14%.

It utilizes the Mifflin-St Jeor equation to provide these calculations, as the American Council on Exercise (ACE) suggests this is the most accurate method for estimating basal metabolic activity.

Resources We Love: Low Impact Exercise Education American Council on Exercise The American Council on Exercise (ACE) is a nonprofit organization that certifies health coaches and exercise professionals. Its website features many free resources, such as a blog and an extensive exercise database and library. Look here for ideas for low-impact exercises, along with detailed descriptions and photos.

The American Council on Exercise (ACE) provides a tool that includes more than 50 different activities, estimating calorie burn based on your body weight and the duration of the activity.

High-intensity interval training (HIIT) is an exercise strategy that uses alternating periods of short, intense exercise with less-intense recovery periods, explains Christopher Gagliardi, a San Diego, California-based scientific education content manager for the American Council on Exercise (ACE).

... in abdominal core strength, which was boosted by 70 percent (!), according to the study, which was led by the American Council on Exercise.