No New Notifications

589 Chickering Road Rear, North Andover

Two, Four, or Eight Semipersonal-Training Classes at Aim Fitness (Up to 52% Off)

Up to 52% Off
Select Option


Experienced trainer helps students build long, lean muscles in intensive semipersonal-training classes

Customer Reviews

100% Verified Reviews
All reviews are from people who have redeemed deals with this merchant.
2 ratings1 reviews
October 8, 2016
Great workout.
1 ratings1 reviews
August 10, 2016
Great workout, great instruction and attention to detail so you get the most out of it Additionally, very personable and nice people to workout with!
1 ratings1 reviews
February 13, 2018
Aim Fittness is great! Top notch training.
4 ratings1 reviews
February 15, 2018
Great workout!!

About This Deal

Choose from Three Options

  • $18.50 for two semipersonal-training classes ($37.50 value)
  • $36.50 for four semipersonal-training classes ($75 value)
  • $61.50 for eight semipersonal-training classes ($130 value)

Building Muscle: Cells on the Move

Read on to learn exactly how your semipersonal-training 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 postworkout 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.

Need To Know

Promotional value expires 90 days after purchase. Amount paid never expires. Appointment required. Must sign waiver. Limit 1 per person. Limit 1 per visit. Valid only for option purchased. Must be 18 or older. Merchant is solely responsible to purchasers for the care and quality of the advertised goods and services.

About Aim Fitness