The Star Trac P-TBT Total Body Elliptical Trainer is designed to deliver. The performance breakthroughs begin with an open step design that has the user walking on air in a comfortable, natural stride. The P-TBT then incorporates Star Trac innovations like Soft Trac® pedals that provide shock-absorbing comfort and our trademark personal fans that make extended sessions a breeze. The P-TBT's design not only allows users to step abroad from most any angle, it also creates an incredibly efficient footprint on your floor. For pure performance, cross over to the P-TBT.