[{:activity=>"Rest or walk"}, {:activity=>"30 min walk"}, {:activity=>"Rest or walk"}, {:activity=>"30 min walk"}, {:activity=>"Rest"}, {:activity=>"3 m walk"}, {:activity=>"45-90 min walk"}, {:activity=>"Rest or walk"}, {:activity=>"35 min walk"}, {:activity=>"Rest or walk"}, {:activity=>"35 min walk"}, {:activity=>"Rest"}, {:activity=>"3.5 m walk"}, {:activity=>"55-90 min walk"}, {:activity=>"Rest or walk"}, {:activity=>"40 min walk"}, {:activity=>"Rest or walk"}, {:activity=>"40 min walk"}, {:activity=>"Rest"}, {:activity=>"4 m walk"}, {:activity=>"65-90 min walk"}, {:activity=>"Rest or walk"}, {:activity=>"45 min walk"}, {:activity=>"Rest or walk"}, {:activity=>"45 min walk"}, {:activity=>"Rest"}, {:activity=>"4.5 m walk"}, {:activity=>"75-90 min walk"}, {:activity=>"Rest or walk"}, {:activity=>"50 min walk"}, {:activity=>"Rest or walk"}, {:activity=>"50 min walk"}, {:activity=>"Rest"}, {:activity=>"5 m walk"}, {:activity=>"80-90 min walk"}, {:activity=>"Rest or walk"}, {:activity=>"55 min walk"}, {:activity=>"Rest or walk"}, {:activity=>"55 min walk"}, {:activity=>"Rest"}, {:activity=>"5.5 m walk"}, {:activity=>"85-90 min walk"}, {:activity=>"Rest or walk"}, {:activity=>"60 min walk"}, {:activity=>"Rest or walk"}, {:activity=>"60 min walk"}, {:activity=>"Rest"}, {:activity=>"6 m walk"}, {:activity=>"90 min walk"}, {:activity=>"Rest or walk"}, {:activity=>"30 min walk"}, {:activity=>"Rest or walk"}, {:activity=>"30 min walk"}, {:activity=>"Rest"}, {:activity=>"Rest"}, {:activity=>"10-K Walk"}]