5180804
9781594865435
Ralf Hennig, CPT, CCS, CCES, is the founder of Dynamic Fitness in Bedford, New YorkHennig, Ralf is the author of 'Four Way Burn The All-in-one Training Program for Stronger Muscles, More Flexibility, Improved Posture and Balance, Increased Energy and Power', published 2007 under ISBN 9781594865435 and ISBN 1594865434.
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