Promote equal muscle development on both sides of the body
Convenient for home workouts
A dumbbell is a type of free weight used in strength training and physical fitness exercises. It consists of a short bar with a fixed or adjustable weight on each end. Dumbbells are one of the most versatile and widely used tools for building muscle, improving endurance, and enhancing overall fitness.
Dumbbells can be used individually (one in each hand) or together (both hands holding one dumbbell). They help target specific muscles and allow for a greater range of motion compared to machines or barbells.
Associate Professor YAMASHITA SEIYA teaches at the Shibuya Campus of Japan University of Economics. His areas of expertise include general business administration, content business, and cross-cultural management particularly referral recruitment involving international students.
Teacher Yamashita
In summary, this class has the following benefits:
• You can understand how business works• You can learn economics from “real-life situations”• Friendly teachers teach kindly• It is useful for future jobs
is a very kind person and explains things thoroughly when students don’t understand. Even when using difficult words, he rephrases them in ‘simple words,’ so we can listen with confidence. His lectures aren’t just about teaching; he asks questions like ‘let’s try thinking on our own,’ which is also good practice for having your own opinions. By taking this class, you can firmly learn the basics of commerce and marketing. It is very useful for those who want to work in trading companies, retail stores, distribution, or business in the future.
A kind teacher who teaches carefully• Useful for future jobsThis class allows you to learn about the mechanisms of commerce and how goods and services move from person to person. While it is close to economics and business studies in elementary school, the class is more focused on practical learning. For example, you can think about how items sold in stores are made and the various hands through which they pass before reaching customers.