1) Take the left side as an example, place the foam roller on the left lateral armpit position;
2) Straighten the arm 135 degrees diagonally upward and roll towards the armpit.
Note:
1) Keep the torso stable, while the abdomen is tightened, and the back is straight;
2) The body is twisted to the left, so that more parts of the pectoralis major muscles are pressed on the foam shaft;
3) Keep breathing, do not hold your breath.

Tennie Chen is responsible for sourcing and supplier evaluation, with a focus on balancing product quality, cost efficiency, and supply chain reliability. My role involves identifying trustworthy manufacturers, comparing quotations, analyzing total landed costs, and ensuring compliance with international standards. I always prioritize long-term partnerships over one-time deals, aiming to work with suppliers who can provide consistent quality, competitive pricing, and flexible solutions. When making purchasing decisions, I evaluate not only the product itself but also the supplier’s production capacity, lead time, and after-sales support, ensuring that every cooperation contributes to sustainable business growth.









