All reviews are from people who have redeemed deals with this merchant.
What You'll Get
Choose from Three Options
- $40 for two hours of flying trapeze classes for one ($80 value)
- $79 for two hours of flying trapeze classes for two ($160 value)
- $149 for two hours of flying trapeze classes for four ($320 value)
Class participants will also receive swag, drinks, and a voucher for a future visit.
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 minuscule 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 Oct 31, 2016. Amount paid never expires. Must sign waiver. Reservation required. Limit 1 per person, may buy 1 additional as gift. Limit 1 per visit. Valid only for option purchased. Valid for ages 4+. Must be 250 lbs or less. Please arrive 10 minutes prior to class time. Merchant reserves the right to cancel classes for less than 4-person attendance or weather. Merchant is solely responsible to purchasers for the care and quality of the advertised goods and services.