steps fixes

@@ -48,7 +48,7 @@ public class WarplyHealthService extends Service implements SensorEventListener
     private final int ACCEL_RING_SIZE = 50;
     private final int VEL_RING_SIZE = 10;
     // change this threshold according to your sensitivity preferences
-    private final float STEP_THRESHOLD = 20f; // default 40, cosmote default 20
+    private final float STEP_THRESHOLD = 8f; // default 40, cosmote default 20
     private final int STEP_DELAY_NS = 250000000;
     private int accelRingCounter = 0;
     private float[] accelRingX = new float[ACCEL_RING_SIZE];