Complex sentence: While Márta has retained some aspects of Béla's program, such as the training camp system, she has reduced the frequency of the camps, and her approach has been different and generally more acceptable to both coaches and gymnasts.
Split into simpler sentences: While Márta has retained some aspects of Béla's program, such as the training camp system, she has reduced the frequency of the camps. Her approach appears to be different, and generally more acceptable to both coaches and gymnasts.