President Trump said Friday that he will campaign “six or seven” days a week for Republicans in tight Congressional races as the midterm elections near — vowing to “bring them over the line” to preserve the GOP’s majorities in the House and Senate.

“My endorsements seem to have a lot of weight. What I told my people just now, I said to [Chief of Staff] General [John] Kelly, give me the top 25 Congresspeople who are, you know, could go either way, and I want to go out and campaign for those people. Likewise with the Senate because we’re going to fix everything once we have the votes,” Trump said on Sean Hannity’s radio show.

Trump said he’s worried about the thin GOP majority in the Senate.

“You know, we really don’t have, when they say it’s a majority because it’s 51-49, [but] you know you lose a couple. People are sick, people are ill, they can’t come to vote. So in the Senate, we really don’t have a majority at all, and the House it’s a very small majority,” the president said before promising to strenuously campaign for candidates he favors.

“I just don’t know any reason why we shouldn’t do well,” he said.

“I am going to work very hard, I will go six or seven days a week when we’re 60 days out [from Election Day], and I will be campaigning for all of these great people that do have a difficult race and we think we’re going to bring them over the line.”

Most generic polls show voters favoring Democrats over GOP congressional candidates.

A Harvard-Harris poll on a generic Congressional vote released Thursday showed Democrats ahead 43 to 36 points — a 7 point advantage.