What inspired the focus on scientific principles over trendy fitness fads?
Around the Web·先月


読者同士のディスカッションは今すぐ開かれています。認証済み著者はこのプロフィールを申請後に参加できます。
What inspired the focus on scientific principles over trendy fitness fads?
Did anyone find the nutrition advice practical for real-life meal planning?
How did the author decide on the specific workout structure outlined in the book?