Staying Young with Interval Training

Ulysses' books for 50+ continue to sell well year after year, with 90,000 copies shippedAuthor's previous book, End Everyday Pain for 50+ averages 60 copies a week on BookscanStudies show that interval training is the most effective exercise for strengthen and repair muscles of seniors Features a cu [...]
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Ulysses' books for 50+ continue to sell well year after year, with 90,000 copies shippedAuthor's previous book, End Everyday Pain for 50+ averages 60 copies a week on BookscanStudies show that interval training is the most effective exercise for strengthen and repair muscles of seniors Features a customizable HIIT program with step-by-step photos and illustrations of stretches and exercisesAuthor is an osteopathic physician