Systems and methods for assessing an individual's physiological condition are provided. Cycle and shape parameters are derived from a recorded time trace containing heart rate data collected while an individual performs a cyclic exercise routine. Individually tailored exercise regimens that are based...http://www.google.de/patents/US7151959?utm_source=gb-gplus-sharePatent US7151959 - Systems and methods for assessing and modifying an individual's physiological condition