Dr Jump Rope Basic Split Rope and book
This is the start of Dr. Jump Rope University program. It is patented but extremely simple by nature and anyone can do
The split rope is a non-weighted baseball waffle device that is approximately 3 1/2 to 4 feet long that is attached to a nerophene jump rope handle.
RETURN & REFUND POLICY
If you don't like it in 30 days, you can return.