One common reason for pushes and slicing is because of the error of sliding. That is, the body gets too far in front of the ball at the moment of impact. Basically, your timing is off and your weight shift is out of balance.
In this video, Brian gives you another one of his golf fix tips in this video that can easily cure this, even in the middle of a round. If it gets too bad, then some work on the range might be in order and Brian gives you the perfect drill to eliminate the sliding which causes the poor shots.
Brian Mogg is the swing coach to the pros whose students have 26 wins on the PGA, LPGA, Champions, and Web.com tours. He also has 3 decades of working with regular golfers and is the director of golf academies in 3 countries.