Which technique is better 1 Hand E-C or 2 Hands V-E Technique for Bag Valve Mask BVM Ventilation?

If you are using 1 Hand E-C technique to ventilate your patients you are thus using a laymen or inferior technique. The one handed E-C technique was created to teach resuscitation techniques to lay rescuers (i.e.) non healthcare providers and this technique became popular due to AHA BLS courses which showcase this laymen/inferior technique.