That last tip about the warm up is really great. I have recently started and realized to see the warm up as a free mini training session in that I try to be focused like if it was a match but especially using it for consistency yet not making any hard shots for the other player but focusing on getting deep balls and stuff like that in essence easy or basic stuff that goes a long way. And seeing and playing against other people most if not all don't take warm up as serious in that regard that it don't seem to matter where the ball ends up making shots that can basically anywhere because they aren't focused when warm up and because "it's just a warm up".