One Month of Unlimited Les Mills Fitness Classes for One or Two at Just Fit (Up to 61% Off)

Charlotte

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Losing weight can be life altering, especially when you consider that your dog may no longer recognize and love you. Become a new you with this Groupon.

Choose Between Two Options

  • $19 for one month of unlimited Les Mills fitness classes for one (a $45 value)
  • $35 for one month of unlimited Les Mills fitness classes for two (a $90 value)

BodyPump classes run Tuesdays at 7:00 p.m., Wednesdays at 5:45 a.m., Thursday at 6:00 p.m., and Saturdays at 9:00 a.m. BodyCombat runs Mondays at 6 p.m., BodyAttack runs Tuesdays and Wednesdays at 6 p.m., and Yoga is on Wednesdays at 7 p.m.

Metabolism: Balancing the Body’s Ledger

Running burns calories, but adding muscle can help you burn calories even while sitting still. Learn why with Groupon’s guide to the metabolism.

To make sense of metabolism, it’s easiest to think of the body as a machine with countless functions and very specific fuel requirements. When we eat, enzymes in our digestive system break down food into its component ingredients: proteins devolve into amino acids, fats into fatty acids, and carbohydrates into sugars such as glucose. These then seep into the blood stream and spread throughout the body, so that thousands of metabolic reactions happen at the same time. Some of the energy from these acids and sugars gets used for specific bodily maintenance functions, such as pumping the heart or yelling to scare away a mean-looking squirrel. Whatever isn’t needed right away will be stored as fat for later use.

To avoid gaining extra fat deposits, we must use all the calories that we ingest. The speed at which energy is burned while at rest is called the Basal Metabolic Rate, or BMR, and it’s affected by a person’s age, sex, and proportion of muscle to fat. The older a person is, the lower their BMR typically is; men generally have a higher BMR than women; and the body burns more calories to maintain muscle than fat. (After all, it would be a rather poor design if the body had to use a great deal of energy just to maintain its energy reserves.) Our BMR adjusts according to our lifestyle, slowing down when food is scarce and speeding up when we have to eat our way out of the wreckage of a popcorn-factory explosion. This is why eating five smaller meals throughout the day can help people lose weight, whereas starvation diets often result in little to no weight loss.

How the body uses its fuel was a perplexing mystery for generations of thinkers. In the 1600s, a man by the name of Santorio Santorio took it upon himself to study body weight. For 30 years he weighed everything that went into his body and everything that came out, often eating, working, and sleeping on a scale. What he found was that his total visible excreta was less than the amount of food he ingested, but the difference couldn’t be accounted for by his weight gain. This led him to come up with the theory of insensible perspiration—the unpalatable idea that we constantly expel waste through our skin.

Just Fit

Alan Threatt, the head coach and NFPT-certified trainer at Just Fit, is his clients’ greatest ally. Along with a team of other inspirational coaches, Alan leads one-on-one personal-training sessions tailored to each client's needs. The crew also blasts away calories during group classes, such as Les Mills BodyPump barbell classes that use a low-weight, high-repetition technique to work every major muscle group. Just Fit also offers ladies-only classes, such as the Busy Woman’s Workout and Bridal Boot Camp. To boost results, Alan and team dole out expert nutritional advice.

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    Charlotte

    4446 South Boulevard

    Charlotte, North Carolina 28209

    704-780-1500

    Get Directions

In a Nutshell

Squats, presses, lifts, and curls burn calories in Les Mills BodyPump barbell classes that employ a low-weight, high-rep technique

The Fine Print

Expiration varies. Limit 1 per person, may buy 1 additional as gift. Must sign waiver. New clients only. Classes must be used by the same person. Merchant is solely responsible to purchasers for the care and quality of the advertised goods and services.

In and Around Charlotte

For those who take care of their overall well-being with exercise, yoga, and balanced nutrition