Welcome to Hudson Valley Swim® at LA Fitness in Southside Jacksonville! Enjoy swimming lessons all year round in our indoor heated pool! Learning how to swim is an important life skill. The primary goal at Hudson Valley Swim® is to teach proper swimming techniques no matter the age of the student. Our swim lesson program in Southside Jacksonville, FL offers classes for all ages—including infants and toddlers, children, youth, teens, and adults. Each age group has beginner, intermediate, and advanced levels to accommodate all skill levels.