John Persing works on a jigsaw puzzle during a jigsaw puzzle tournament as part of a Winter Olympic Challenge at Touchmark at All Saints in Sioux Falls on Wednesday, Feb. 5, 2014. The Winter Olympic Challenge includes activities ranging from a billiards to Wii Bowling. The challenge also includes a walking/NuStep challenge, where residents use a pedometer to record how many steps they take each day. "It keeps their mind and body active," said Randy Austin, life enrichment director at Touchmark at All Saints. (Joe Ahlquist / Argus Leader)