TY - RPRT TI - The relationship between preferred and optimal positioning during submaximal cycle ergometry. AU - D P Heil AU - T R Derrick AU - S Whittlesey PY - 1997 DO - 10.1007/s004210050141 UR - https://pubmed.ncbi.nlm.nih.gov/9118982/ ID - 9118982 ER -