Tuesdays & Thursdays, 9:15am
Ruth Fleshman
Caboose
Fee: $2
415-456-9062
Whistlesizers is a popular class that uses light weights, chair and standing exercises and stretching. “It’s a class for people who make all kinds of excuses to not exercise,” said Ruth Fleshman, who has taught the class for 25 years. “By coming to the class, it gets done and you feel good too.”