Spinervals fitness 4.0.   Lean and mean /  [videorecording]  :  
 Lean and mean 
with Troy Jacobson. 
 - [Timonium, MD] :  Spinervals Cycling :  Lifesports, Inc.,   c2001. 
 - 1 videodisc (50 min.) :  sd., col. ;  4 3/4 in. 
 - Fitness series .
<br/><br/> Title from disc surface.  "The original indoor cycling workout series"--Disc surface. 
<br/><br/>Instructor, Troy Jacobson. 
<br/><br/> "Develop greater strength and definition in your quads, glutes and hamstrings. Difficulty rating 8.2."-- Container. 
<br/><br/><br/>DVD. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cycling--Training.
<br/><br/><label>Dewey Class. No.: </label>796.62  / Sp46 HEALTH REC