S.O.S. - System of Strength

S.O.S. - System of Strength

Up to 68% Off
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What You'll Get


It's important to stay healthy so that you can live long enough to see the next generation of cola lovers. Never go flat with this Groupon.

Choose Between Two Options

  • $19 for 5 fitness classes (a $60 value)
  • $29 for 10 fitness classes (an $80 value)

Guests may attend any of System of Strength’s classes, such as the Clocked class that moves through cardio, strength, and core interval training to encourage both fat loss and muscle development. Outdoor Asphalt Kick’n classes send exercisers careening through stair runs, sprints, and full-body exercises. See the full schedule.

The Fine Print


Promotional value expires Jan 9, 2013. Amount paid never expires. Limit 1 per person, may buy 2 additional as gifts. Limit 1 per visit. Valid only for option purchased. Online reservation required. Must sign waiver. Must use all classes by expiration date. Merchant is solely responsible to purchasers for the care and quality of the advertised goods and services.

About System of Strength


Gretchen Dusseau and Keri Crost faced a challenging paradox: how could those with little time achieve the level of fitness their body needs?This is when they founded their own fitness philosophy, launching System of Strength.

At SOS, Gretchen and Keri's team take participants through a five-part training system that covers metabolic, eccentric, strength, and isometric training, with a healthy smattering of stretching and diet tossed into the bargain. This approach guides each of SOS’s classes, creating dynamic workouts that incorporate exercises such as plyometrics, yoga poses, and Pilates combinations that can be adjusted for every fitness level.

Gretchen and Keri empathize with their clients, understanding how easily mental obstacles and everyday distractions can get in the way of a fitness regimen, what with family obligations and smart phones that need to be fed every hour. To help clients soldier through these challenges, they pepper SOS’s site with motivational quotes and posts success stories as sources of inspiration.

S.O.S. - System of Strength

Gym, Fitness Class, Boot Camp
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.