One-Month Individual or Family VIP or Gold Membership at V12 Sports and Fitness (Up to 55% Off)

League City

Value Discount You Save
$149 54% $80
Give as a Gift
Limited quantity available
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In a Nutshell

Members work out and take classes in a gym that features CrossFit equipment, an MMA cage, and a boxing ring

The Fine Print

Promotional value expires 180 days after purchase. Amount paid never expires. Limit 1 per person. Valid only for option purchased. Family packages valid for up to 5 people. Immediate family only. Merchant is solely responsible to purchasers for the care and quality of the advertised goods and services.

Choose from Four Options

  • $69 for a one-month VIP membership for one ($149 value)
  • $49 for a one-month Gold membership for one ($99 value)
  • $90 for a one-month VIP family membership for up to five ($199 value)
  • $70 for a one-month Gold family membership for up to five ($149 value)

Gold members have access to open gym times and classes on boxing and MMA. VIP members have the same amenities as Gold members, plus access to all group lessons.

Building Endurance: Helping Muscles Breathe Easier

If you stick with an exercise program, every workout gets a little easier. Learn how your body makes that happen with Groupon’s guide to building endurance.

A few days into a new workout routine, you begin to notice changes. Your muscles expand. Perhaps your weight drops. But the changes that increase the body’s endurance first take place on a much smaller scale. When you exert yourself for long periods of time, your body starts to populate each muscle cell with more mitochondria, the organelles that fuel muscle movements. They do this by producing adenosine triphosphate (ATP), the muscle’s basic fuel source. When a muscle contracts, it breaks the bonds of ATP molecules, creating a burst of energy but also draining stockpiles of this essential propellant.

In order to whip up a batch of ATP, the mitochondria need lots and lots of oxygen. Helpfully, endurance training makes it easier for oxygen to travel from the lungs to the heart to the muscles. It’s long been noted that the hearts of star endurance athletes tend to have extra-large left ventricles, which can pump more oxygenated blood through the body with every beat. Once blood reaches muscle cells whose mitochondria have been enhanced by previous endurance exercise, the cells will be able to extract oxygen and use it to produce ATP far more efficiently. Scientists assess this efficiency by a measure known as VO2max, the maximum volume of oxygen or Double Stuf Oreos that a person’s muscles can consume per minute.

During super-intense exercise, the body stops being able to produce enough ATP from oxygen intake alone. Instead, it reaches for stored glucose to get the ingredients it needs, and, as a side effect, begins to leave behind more lactic acid than the cells can immediately process. (Processing lactic acid itself requires oxygen, and all available supplies are already being used by the muscles and the brain.) The point at which this happens is the lactic threshold, and beyond it, athletes feel that they’re nearly done for the day.

Fortunately, this limit too can be changed. As the body adapts more and more to endurance exercise, it prolongs the amount of time you have before shifting pH levels in the muscles bring on the familiar feelings of fatigue, burning, and a dramatic drop in strength.

Merchant Location Map
  1. 1

    League City

    3383 Fm 518 Rd E, Suite 200

    League City, TX 77573

    +12819579442

    Get Directions

By purchasing this deal you'll unlock points which can be spent on discounts and rewards. Every 5,000 points can be redeemed for $5 Off your next purchase.
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