Fitness Training at Boost Fitness (Up to 75% Off). Four Options Available.

from $23
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Value Discount You Save
$75 69% $52
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In a Nutshell

Work out with a trainer in one-on-one setting or in groups of up to 20

The Fine Print

Expires 90 days after purchase. Limit 1 per person. Valid only for option purchased. Limit 1 per visit. 24-hr cancellation notice required. Reservation required. Must be 18 or older. Must sign waiver. Merchant is solely responsible to purchasers for the care and quality of the advertised goods and services.

Choose from Four Options

  • $23 for a personal-training session with an assessment (a $75 value)
  • $35 for a small-group personal-training session for two to four people (a $100 value)
  • $60 for two team training classes for up to 10 people (a $240 value)
  • $75 for two team training classes for up to 20 people (a$300 value)

The fitness classes at Boost Fitness will leave you with more muscle or better tone. Read on to learn exactly how that happens.

Building Muscle: Cells on the Move

Bulky upper-body muscles might have hindered early humans who had to chase their prey across plains, but they 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, 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.


For those who take care of their overall well-being with exercise, yoga, and balanced nutrition
Warm weather essentials that prep bods for the sun with tanning, toning, and beach-ready apparel
Choose your deal:
1 personal training session w/assessment
$75 list price - 69% off - Save $52
1 bought
$23
1 small-group personal-training session (2-4 people)
$100 list price - 65% off - Save $65
0 bought
$35
2 team training classes up to 10 people
$240 list price - 75% off - Save $180
0 bought
$60
2 team training classes up to 20 people
$300 list price - 75% off - Save $225
0 bought
$75