Training Hard: physically and spiritually

"No Discipline seems pleasant at that time, but painful. Later on, however, it produces a harvest of rightenous and peace for those who have been trained by it" ( Hebrews 12:11 TNIV)

We have to work smart not hard to achieve things.Nevertheless, working is a part of life. God. wants a solider to uplift his army, not a aficando(fan) . He wants able bodies and minds to encouage and empower his soliders. Learn why we train hard ?