‘Rusty Jones, the Bills director of physical development, divides the team into three groups when devising conditioning and weight-lifting programs: offensive and defensive linemen; linebackers, tight ends and running backs; wide receivers, quarterbacks, defensive backs, kickers and punters. "This team is in great shape," Jones told the Bills’ website. "With the improvements in technology and training programs in the past few years, this team has really taken advantage of that."’