As Christians, there are times in our Walk that we need a spot. There are times in our walk where we need to spot others. Admitting to a need or a weakness is not a lack of Faith. There is no Faith in being a prideful knucklehead. It actually takes more Faith to put trust in another Brother or Sister in Christ than it does to deny or cover up a weakness.
Paul recognized the importance of admitting to his weaknesses. It is a Christian's time of weakness that Jesus can be His strongest. It is when a person's pride is at its smallest that the Compassion of Jesus will be its biggest.
Sometimes Believers find themselves lifting a weight that too heavy or is just not of God. This is when the Body can grow in Love and strength and serve each other by placing greater importance upon other people and their needs. Maybe just a few words are needed to help out someone struggling. Maybe it is just a little push that gets them through the 'workout'. Maybe you are the only one that is there to pull the bar off their neck.
Asking for prayer isn'ta sign of weakness. Asking for prayer is a sign strong person wanting to get stronger!
Bear one another’s burdens, and so fulfill the law of Christ. Galatians 6:2