A muscle's length tension relationship has significant influence over its endurance, power, and ability to generate force. Yes, you need end range strength for options. For daily repetitive tasks mid range for hitting those proper ratios is often best to drift back toward. The optimal relationship in a moment is influenced by nearby soft tissue tension, joint mobility, and optimization of a centrated position. As with all of these, we let anatomy guide our reccomendations for specific movements/positions, not simply condemning all other options.
