The numerical formula of physical strength and vitality recovery is as follows: the upper limit of physical strength or vitality is/100+2, and all decimals are discarded. Just like the example given by a friend upstairs, the vitality or physical strength of 690 will increase by 8 points every 5 minutes, but it will increase by 9 points between 700 and 799. Therefore, the landlord, it is best to raise the upper limit of physical strength and vitality to less than 100. Character increases physical strength and vitality by 5 points per 1 level, and the upper limit of fitness and health preservation at 1 level increases by 4 points. If calculated according to the number of grade 155, the upper limit of physical strength or vitality of the number is 50+ 155*5=825 points, while the fitness or health preservation of grade 1 19 can be improved by 4 *1= 479. Even if you practice more than 2 1 (full fitness level 140), it will not exceed 1400. Therefore, learning 1 19 is the most cost-effective. The landlord can compare and launch a series of fitness skills suitable for his own level.