SFX Fitness

Roswell

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In a Nutshell

The SFX Challenge includes kettlebells, rope slams, tire flips, sandbags, box jumps, and a wall

The Fine Print

Promotional value expires May 10, 2014. Amount paid never expires. Must sign waiver. Subject to weather. Limit 2 per person. Valid only for option purchased. Reservation required. Merchant is solely responsible to purchasers for the care and quality of the advertised goods and services.

Races are like multicourse meals: you should always pace yourself and drink a ton of lemon-lime sports drink. Take on the next course with this Groupon.

Choose from Four Options

  • $22 for the SFX Challenge for one ($45 value)
  • $39 for the SFX Challenge for two ($90 value)
  • $15 for the 5K road race for one ($30 value)
  • $29 for the 5K road race for two ($60 value)
  • SFX Challenge begins at 8:30 a.m.
  • 5K begins at 7:30 a.m.
  • Click here to see what each race entry includes.

Business Basics

Reservations/appointments: optional
Handicap accessible: yes
Staff size: 11–25
Parking: parking lot
Most popular offering: unlimited gym access

The Runner's High: A Dose of Happiness, One 5K at a Time

Once dismissed as myth, the euphoria some experience after a run or an intense workout is rooted in our brain chemistry—read on to learn more.

The runner's high is that elusive burst of euphoria that can transform a grueling marathon into a walk through the clouds. Many athletes claim to feel it every time they exercise, whereas others insist it's only a once-in-a-lifetime experience. Since the 1970s, conventional wisdom has held that the feeling is the result of a rush of neurochemicals called endorphins. Since endorphins attach themselves to receptors in the brain associated with pain relief, runners felt a high similar to that of morphine, only without a nurse having to keep up while wheeling an IV cart close behind.

For years, though, scientists doubted endorphins' role. The chemicals may have shown up in a runner's blood after exercise, but the molecules were too large to pass through the barrier between the cardiovascular system and the brain, making any effect on pain receptors unlikely. In 2008, however, German researchers used newly developed chemicals to detect the presence of endorphins in the brain with a PET scan—trumping the previous method of an invasive spinal tap. Comparing brain images taken before and after a two-hour run, the Germans showed not only that endorphins were present, but that they attached themselves to parts of the brain associated with emotions. The runner's high wasn't a shot of morphine—it was literally a love of running.

Still, more recent studies have altered even that theory. It now seems likely that the high results from a cocktail of multiple neurochemicals, each of which moves along its own neural pathway. One possible culprit is anandamide, part of a class of chemicals called endocannabinoids. A 2012 study found that anandamide showed up in the bloodstream of both humans and dogs after exercise, suggesting it may have played an evolutionary role in developing humans' distance-running and frisbee-chewing abilities.

Customer Reviews

A great workout! Loved the boot camp; knowledgeable trainers & awesome owner!! Highly recommend!
Cynthia T. · December 11, 2016
Great group classes and warm friendly staff and artendees. Trainers push you to a personal challenge
Jennifer N. · August 18, 2016
Merchant Location Map
  1. 1

    Roswell

    925 Woodstock Rd.

    Suite 102

    Roswell, GA 30075

    +17705872389

    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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