Bintiva, Pull Up Bands, These are really heavy duty and well made.  These are great to help during you stretches,  They are not flimsy at all, great thickness.  These are nice and long so you can do those long stretches, if you need it shorted just double it.  I am able to get a great yoga workout with these hand pull up bands.  They have many colors to choose from.  You need a great pull up band this is the one!  Thank you for allowing me to try your product  I recommend this product. Disclosure: I received this product at a discount in exchange for my honest  and unbiased review.  I have no affiliation with this company.

http://www.amazon.com/Assisted-Resistance-Powerlifting-Exercise-Strengthening/dp/B014T7JYEC/ref=sr_1_17?s=sporting-goods&ie=UTF8&qid=1454012916&sr=1-17&keywords=bintiva

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