Exercise training associated with diet improves heart rate recovery and cardiac autonomic nervous system activity in obese children - Prado, D M; Silva, A G; Trombetta, I C; Ribeiro, M M; Guazzelli, I C; Matos, L N; Santos, M S; Nicolau, C M; Negrão, C E; Villares, S M (Int J Sports Med, 2010)