NORTH DAKOTA ( KXNET ) — Whether you’re looking for a chiseled physique or just trying to be healthy, the journey comes with several myths and half-truths.

How much to eat, what to eat, when to exercise, and when not to are different theories that come with a fit lifestyle.

Fitness expert Dr. John Jaquish separates fact from fiction and shares things you should keep in mind when trying to achieve fitness goals.

“Once we dispel the myths and embrace the newest clinically proven exercise science,” said Dr. Jaquish, “optimal fitness becomes very achievable without using any of the conventional free weights, machines, and gadgets typically found in gyms and health clubs.”

Here are five myths that have been floating around and causing discouragement.

A well-balanced diet is necessary for optimal fitness – false.

Dr. Jaquish says that his program has no balance. He lives a carnivore diet — 100% meat, with no vegetables or seed oils — and has great health and strength.

A high cholesterol diet is bad for you – false.

According to research, the higher the low-density lipoprotein (LDL, or “bad cholesterol”), the longer you’ll live.

To burn fat and shed pounds, do plenty of cardio – false.

Cardio is assumed to be the answer for weight loss, but research shows that you shouldn’t be doing cardio. Dr. Jaquish says that cardio workouts could actually keep the fat longer.

Calorie restriction is the fastest way to lose body fat – false.

Research shows that this isn’t an effective fat-loss method.

Weightlifting is the best way to build strength and muscle mass – false.

“Weightlifting is a waste of time,” said Dr. Jaquish. He says that variable resistance training can build muscle faster, with less time and risk of injury.

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