First Name: Last Name:

Starting Volume (L)

Initial N2 Reading After Purging Spirometer (%)?

N2 Reading at end expiration of room air (%)?

N2 Reading at equilibrium during rebreathing procedure (%)?

N2 Reading at end expiration during rebreathing procedure (%)?

BTPS

Body Weight (kg)?

Underwater Weight (kg)?

Harness Weight (kg) ?

Water Density?

Body Fat (%): Fat Mass (kg): Fat-Free Body Mass (kg):

Body Density (g/cc): Body Volume (L):

Residual Volume (L): Residual Volume (%):

Enter your desired body fat to calculate changes in body weight.

Desired Body Fat (%):

Ideal Body Weight Goal (kg):

Loss of Fat Weight (kg):