Hebrews 10:25 not forsaking the assembling of ourselves together, as is the manner of some, but exhorting one another, and so much the more as you see the Day approaching.
The assembling together of believers is a way of building up the body of Christ.
Ephesians 4:12 for the equipping of the saints for the work of ministry, for the edifying of the body of Christ,
In sports like weight lifting, one requires a proper work out that will cause the growth in the muscles of the body to build up.
Ephesians 4:16 from whom the whole body, joined and knit together by what every joint supplies, according to the effective working by which every part does its share, causes growth of the body for the edifying of itself in love.
For any group of sports to win, they must work out and play as a team. All geared towards perfection with a single purpose of creating a sure plan on how to win the game.
Whether in Religion or in Sports, irregular attendance makes anyone a loser.1 Corinthians 14:26 How is it then, brethren? Whenever you come together, each of you has a psalm, has a teaching, has a tongue, has a revelation, has an interpretation. Let all things be done for edification.