12 or 20 Bootcamp Cardio Conditioning Classes at Power Train Sports And Fitness (74% Off)

Power Train Sports And Fitness

Up to 74% Off
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Customer Reviews


26 Ratings

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CD

Christina D. ·
March 25, 2014
Come hydrated and get there a few minutes early.

LP

Linh P. ·
March 12, 2014
Great workout with the right balance of cardio and strength training, would definitely recommend to a friend or family member to try! The music is fun too to get your workout pumping!

SG

Susan G. ·
March 10, 2014
Be prepared for a work out!!!

What You'll Get


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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.

The Fine Print


Promotional value expires 180 days after purchase. Amount paid never expires. Limit 1 per person, may buy 1 additional as gift. Limit 1 per visit. Valid only for option purchased. Must use promotion value in 1 visit. Merchant is solely responsible to purchasers for the care and quality of the advertised goods and services.

About Power Train Sports And Fitness


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.