Soccer is all about running. If you are not already a runner, now you are. We are may not being doing team conditioning until July but you need to be ready for it. You need to be running throughout June. If you've never ran more than a mile in P.E. class, find a 5K training app for your phone/iPod or follow this
one (start with the Novice level). If you are seasoned runner, follow the link and work on the Intermediate level to work on speed. You'll be glad you did when conditioning starts in July.