Wearing tefillin could be good for the heart, US study indicates

The act of tightly wrapping leather strap around the arm on a daily basis appears to help blood flow and lower risks of a heart attack, according to University of Cincinnati study

Wearing tefillin could be good for the heart, US study indicates

answer to @Cassie Walker the holy black boxes he wears on his head #t, What Is Tefillin

A Tale of Two Tefillin Bags - by Natan Slifkin

Tefillin: Spiritual Significance

Blessing while tying Tefillin

Expanded cardiovascular benefits shown when wearing tefillin - study - The Jerusalem Post

tefillin The Modern Rabbi

From Good Morning America to the Tefillin Challenge

Tefillin use induces remote ischemic preconditioning pathways in healthy men

Tefillin use induces remote ischemic preconditioning pathways in healthy men

What are Tefillin and how does one wear them?

Why Is Tefillin Worn on the Left Arm?

Are Believers Commanded to Wear Tefillin as - It's About Time