Rainer and Julie Martens’ Slowpitch Softball is the ideal enhanced e-book for slowpitch players. With 62 video clips and 105 photos, the duo delivers a complete guide for individual and team success with instruction for players at all levels.
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With over 45 years of softball experience and PhDs in the sport sciences, Rainer and Julie bring unique insight into all aspects of the game.
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Rainer and Julie Martens’ Slowpitch Softball is the ideal enhanced e-book for slowpitch players. With 62 video clips and 105 photos, the duo delivers a complete guide for individual and team success with instruction for players at all levels.
Read more →
A comprehensive and original instructional guide to the unique sport of slowpitch
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