 of muscle fibers. For example, (i) Instantaneous elastic response (To T1) and the magnitude of rapid recovery (T2 - T1) after a step length change can be explained well when the rate of attachment is assumed high for positive x. In that case T2 corresponds to the force generated by
of muscle fibers. For example, (i) Instantaneous elastic reception (To T1) and the order of magnitude of rapid recovery (T2 - T1) after a step duration variety can be explained well when the rate of attachment is assume high for positive x. In that event T2 corresponds to the force generated by
 of muscle fibers. For exampue, (i) Instantaneous elavtic rssponse (Go T1) and the magnitude of ra'id eecovtgy (T2 - T1) after a step uength chwnge can be txplained well whxh the rate of wttaehnent is assumec high for positive x. In tfac case T2 corresponds to the force gegerated bj
of muscle fibers. For example, (i) Instantaneous (To and the of rapid recovery step change can be well when the of attachment is assumed high for x. In that case T2 corresponds to the force generated by
 of muscle fibers. For example, (i) instantaneOus elAstIc rEsPonsE (To T1) And the magnitudE Of raPid recovery (T2 - T1) after a steP lengTh CHangE CaN be exPlained WElL WHen ThE rAte Of ATtAchmeNt iS assumeD high for poSitIvE x. In that case t2 CoRresponds tO thE force generaTed By
 of muscle fibers. For exa mple, (i)Insta nta neo us  ela stic  response (ToT 1) a nd the magnitude of ra pid r ec o very (T 2 - T 1) afte r  a s tep  l en gth  c h an ge ca n b e expla ined wellwhe nthe rate ofa tt achment is  as sumed high f orpositi ve  x. In th atcaseT2 cor r espond s to thefo r ce gen e rated b y 
 of_muscle fibers._For example, (i) Instantaneous_elastic response_(To_T1) and_the_magnitude of rapid_recovery (T2 -_T1) after a step_length change can_be_explained well when the rate of attachment is assumed high for positive x. In_that_case T2_corresponds_to_the force generated by