Historical clue formulations

• Go "Phew!," say — 2025-12-25
• Yoga class instruction — 2021-09-05
• What to do after you breathe in — 2020-02-10
• Advice for relaxing — 2019-03-14
• Yoga command — 2018-03-10
• Release tension, possibly — 2015-02-22
• Blow out — 2013-04-16
• Don't hold your breath — 2013-03-08
• Let it all out? — 2011-01-06
• Release — 2010-06-12
• Blow out — 2008-10-19
• Show slight relief, maybe — 2007-05-06
• Yoga instruction — 2006-07-08
• Release tension, in a way — 2005-04-15
• Sigh with relief, say — 2002-05-07
• Blow out — 1999-10-26
• Terry McMillan's "Waiting to ___" — 1998-10-21
• Force out — 1995-02-24
• Become breathless? — 1994-01-14