Quick Look: Simply Fit has workout videos from the shortcircuits_fitness and 亞洲瑜伽Yoga Asia Yoga Asia YouTube channels. The shortcircuits_fitness workouts use a wide variety of equipment including dumbbells, kettlebells, and the medicine ball, and also include bodyweight-only exercises that don't require any equipment at all. The Yoga Asia videos provide Chinese-language workout instructions. Simply Fit has 30 videos from each YouTube channel. An example video can be seen below.
-- Information is current as of January 30, 2019
Roku Channel Store Description: Fitness & Health
CHANNEL STORE CATEGORY: Fitness
DEVELOPER: Slutzky and Winshman LTD
RELATED LINKS: Links provided above