(For athletes in the TWIF Testing Pool see 5.5.12)   5.5.6  An Athlete  in TWIF ’s Registered  Testing Pool  shall continue to be subject to the obligation to comply with the whereabouts requirements set in the International Standard for Testing  and Investigations (for TWIF ’s Testing Pool , see the requirement in Article 5.5.11) unless and until (a) the Athlete  gives written notice to TWIF  that he  or she  has retired or (b) TWIF  has informed him  or her that he  or she no longer satisfies the criteria for inclusion in TWIF 's Registered Testing Pool.