5 or 10 Personal-Training Sessions at Nix Hustle (Up to 56% Off)

Fort Worth

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Limited quantity available

In a Nutshell

For each client, an expert personal trainer leads customized workout regimens designed to burn calories and tone muscles

The Fine Print

Expires 90 days after purchase. Appointment required, 24 hour advance notice required. Limit 1 per person, may buy 1 additional as gift. Valid only for option purchased. Sessions expire 8 weeks from activation date Merchant is solely responsible to purchasers for the care and quality of the advertised goods and services.

Staying motivated during a workout is easier when you're with a personal trainer or on a treadmill that's powering an important stoplight. Keep going with this Groupon.

Staying motivated during a workout is easier when you're with a personal trainer or on a treadmill that's powering an important stoplight. Keep going with this Groupon.

Choose Between Two Options

  • $49 for 5 30- to 45-minute personal-training sessions ($100 value)
  • $89 for 10 30- to 45-minute personal-training sessions ($200 value)

Building Muscle: Cells on the Move

Read on to learn exactly how fitness classes leave you with more muscle or better tone.

Bulky upper-body muscles might have hindered early humans who had to chase their prey across the plains, but it could help those who often had to climb trees to adjust their satellite dishes. That’s why the body builds muscle according mostly to use: do enough curls, and the biceps expand. As anyone who has experienced post-workout soreness could intuit, those curls are actually a form of controlled damage, making thousands of miniscule tears to the muscle tissue that beckon autoimmune cells to show up alongside testosterone and other hormones. The white blood cells help switch on satellite cells, which are similar to stem cells. Before they're activated, satellite cells aren't doing much—instead, they lie dormant around muscle fibers until they're called into action to repair torn tissue.

This isn't the only kind of cellular transformation at work in growing muscles. Long muscle cells, which contain several nuclei, can also begin to change type after a workout. Certain kinds of muscle fibers are equipped to handle brief bursts of effort but will quickly become tired if asked to do more intense work. These are the first to disappear as someone starts an exercise routine, as they're converted into fibers with more endurance. This principle is so dramatic that a sports scientist can generally tell whether someone is a professional athlete or a professional mattress model by examining a minute sample of muscle tissue.


Tips

  • “Just FYI! You have to buy a membership for a month at the gym to work out and train there! Membership was worth it! Metroplex Gym!!! Where all of the bodybuilders go!...”

    “Just FYI! You have to buy a membership for a month at the gym to work out and train there! Membership was worth it! Metroplex Gym!!! Where all of the bodybuilders go! I like the gym! I love the trainer! She was great! I got my money's worth!”

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    Fort Worth

    5510 Thelin st #125 fort worth tx 76115

    Fort Worth, Texas 76115

    682-559-0721

    Get Directions

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