BF Stamina
This mod introduces an endurance system into the game, which is displayed by a special bar. Your character will consume energy when performing various active actions: breaking blocks, attacking mobs, running and jumping.
Complete restoration of the endurance bar occurs within 13-23 seconds. If the energy reserve is completely depleted, the player will face negative effects: slowness, weakness and the miner's curse.
An interesting feature is the development system - the more stamina you spend, the larger your maximum reserve becomes. For every 50 units of energy spent, you get +1 to your maximum endurance level.
To manage mod settings, the main command is available: /bf stamina