lib/hrmparser/workout.rb in teich-hrmparser-0.4.7 vs lib/hrmparser/workout.rb in teich-hrmparser-0.4.8

@@ -29,10 +29,10 @@
 			gain = 0
 			smoothed_altitude = altitudes.compact.smoothed(10)
 			start = smoothed_altitude.first
 			smoothed_altitude.each do |alt|
 				diff = alt - start
-				if (diff > 0)
+				if (diff > 0.5)
 					gain += diff
 				end
 				start = alt
 			end
 			@altitude_gain = gain == 0.0 ? nil : gain
\ No newline at end of file