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Study design of the Salzburg Skiing for the Elderly Study extended by a follow‐up measurement. Pre‐test intervention group (IG): December 9‐20, 2008; control group (CG): January 7‐15, 2009. Intervention Phase: January 7‐March 28, 2009. Post‐test IG + CG: March 30‐April 6, 2009. Retention‐test ALL (t1): June 2‐July 1, 2009. Follow‐up test ALL (t2): April 20‐25, 2015
