%0 Journal Article %T Improvement of sports training in BMX freestyle for 16- to 18-year-old riders %A Nikiforov, D.E. %A Nikiforova, O.N. %K cycling, BMX freestyle, riders, physical fitness, technical fitness, skate park, sports performance %J Scientific notes of P. F. Lesgaft University %D 2025 %N 0 %P 6 %I National State University of Physical Education, Sports and Health named after P.F. Lesgaft