Mark Merklein, Grip MD - a podcast by Rick Limpert | Modern Life Network

from 2021-09-02T23:52:20

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Grip MD is a revolutionary new unique training device developed by two former collegiate tennis stars with the goal to aid players of all levels how to perfect the proper volley, serve, and slice grip. Grip MD is the creation of former ATP World Tour doubles No. 38 and NCAA Champion Mark Merklein and former …Continue readingMark Merklein, Grip MD→