VIII. Appendix- Concentric Exercise Device

Parts List

Item/Assembly

Quantity

Part Name 

Price

Store

Assembly 1: Base Assembly

1

2

Acrylic “Foot Pedals”

$0 

TIW

2

2

Acrylic Plates

$0

TIW

Assembly 2: Fan Assembly

1

N/A

Baltic Birch Plywood Frame and supports

$1

TIW

2

N/A

Baltic Birch Plywood Fan parts

$4

TIW

3

1

Freewheel and chain set

$10.81

Amazon

4

1

Bungee cord

~$0.48

Amazon

Assembly 3: Pulley Assembly

1

4

Pulleys w/built-in ball bearings

$12.65

Amazon

2

20

Wooden Axles

$0

TIW

3

1

8 mm Steel axle

$0

TIW

3

2

8 mm Inner Diameter Ball bearings

$0

TIW

Extras:

1

N/A

Glue

$5

TIW

2

N/A

Work ethic (hours put into design and build)

Priceless

Jessica Barrett and Kameron Grace

Total cost: ~ $33.94