Muscle Activation Techniques Certified Specialist and resistance training specialist Jay Weitzner, the owner of Naples-based Symmetry Fitness, will present Discover the Missing Link to Your Body’s Pain, Discomfort and Tightness and Learn What to Do About It, from noon to 1 p.m., November 1 and December 6, at Whole Foods Market in Naples.

The presentations will detail how muscle activation techniques (MAT) are revolutionizing the identification and treatment of the hidden root causes of nearly every joint problem, including those typically labeled as age-related; pain or conditions that are aggravated by movement, activity or sports; excessively tight muscles or limitations in flexibility; muscle, joint or connective tissue injuries; and many common physical limitations in sports and activity performance.

MAT can improve tendonitis, bursitis, fasciitis, arthritis, sciatica, chondritis, synovitis and piriformis syndrome, as well as issues related to anterior cruciate ligaments and rotator cuffs.

Locations: Whole Foods Market, 9101 Strada Place. For more information, call 239-552-5100. Symmetry Fitness, 1750 J&C Blvd., Unit 10. For more information, call 239-940-2121 or visit NoFadsAllFitness.com.