This model locks together the arm and leg crankarms. The 690 and 660 share the first-time features of longer, upper (arm) crankarms and short, lower (leg) crankarms first to give your arms more cycling power. Next, this crankarm system alternates your arm-leg motions. Your arms and legs raise and lower in an alternating rhythm, and not a jerky "right arm-leg" and "left arm-leg" monotonous series. Third, your legs flex, however their shorter crankarms mean they move slower than the arms. You get a smoother, coordinated, and balanced arm-leg workout–only from Saratoga’s Spirit design!

1. Meet your fitness needs (*Ch)
   Choose from these 3 specially designed models
   
2. Customize your workout (*S on 690)
   Our Spirit-690–Selectable offers 3 modes: arm, leg, or arm-and-leg
   Change your workout mode in seconds without tools
   
3. Match your grasp, partial grasp, or lack of hand grasp (*Ch)
   Choose from 6 patented, Saratoga QuickExchange™ handgrips & cuffs
   (Please see Saratoga’s large, poster brochure for photos and details)
   
4. Anchor your foot stability (*S 660, 690)
   Choose our foot plates with toe-ankle straps. Saratoga's prices include these foot plates that you have so often requested.
   (Please see Saratoga’s large, poster brochure for photos and details)
   
5. Charge into your workout while reducing neck and shoulder strain
   Order our patented, padded, adjustable forehead rest (*Op)
   (Please see Saratoga’s large, poster brochure for photos and details)
   
6. Match your cycling style (*Ch)
   Choose from our 4 crankarm options
   (Please see Saratoga’s large, poster brochure for photos and details)
   
7. Boost your cycling comfort (*S)
   Adjust the cycle-to-floor angle (tilt of the cycle body) without tools
   
8. Monitor your workouts with our EasyRead Display™ (*S)
   Adjust the reading angle of your digital display in seconds without tools
   Pedal RPM, total pedal revolutions, elapsed or remaining time, distance, and calories
   
9. Feel the smooth difference of a professionally-engineered design (*S)
   Saratoga’s built-in, heavy-duty, solid flywheel
   
10. Multiply your arm cycling power (*S)
    Our longer, upper (arm) crankarm, and shorter, lower (leg) crankarm give your arms more power
    (On arm-leg models 660 & 690, you can move your legs easier)
    
11. Max your body balance and arm-leg coordination while cycling (*S on 660, 690)
    Your arm-leg positions will alternate, and your leg movement will slow down, with our specialized, separate arm and leg gearing systems.
    
12. Customize your cycling resistance level, even without hand grasp (*S)
    Fully adjustable flywheel resistance with our easy-to-use lever (and not a hard-to-grasp round knob
    
13. Increase strength in 2 muscle groups (*S)
    Work out anytime in your choice of forward or reverse direction
    
14. Relocate your cycle, whenever "the Spirit" moves you! (*S)
    Built-in mobility casters let you easily "tilt and glide" the cycle
    
15. Workout from any type of wheelchair or straight-back chair (*S)
    The non-skid floor tracks fit them all
    
16. Assemble your Spirit Cycle in minutes (*S)
    Bolt the preassembled cycle body to the floor base, thread the hand grips and foot pedals into the crankarms, screw on the forehead rest (optional), and you are ready to work out
    (Step-by-step photo directions make assembly easy)
    
    (*S) = Standard feature on all 3 models, unless model(s) is specified
    (*Ch, Op) = Choices and options