Abstract

The anaerobic performance taken as a function of the blood lactic acid level, the stroke and speed have been estimated in rowing and cycling. It has been established that the growth of the blood lactic acid following of the energysupply in rowing; the growth of the lactic acid following the unit of the growth of stroke per minute chanced between 0,12 and 0,73 mmol/l. The stroke per minute belonging to the blood lactic acid concentration of 4 mmol/l was 27; it was calculated from the mean value. The maximum value was 34 under the given conditions. The growth of the lactic acid concentration following the unit of acceleration (l/m/sec) was 3.85 mmol/l in cycling; it was valuable on the given road and under the given conditions. The speed calculated at the anaerobic threshold (at the blood lactic acid concentration of 4 mmol/l) was 4,25 m/sec. The evaluation of the individual performances of sportsmen and sportswomen is alsopossible in either kind of sports. Verf.-Referat