Aging Is Measurable
Live event

Know your numbers.

Know Your Numbers Day is a free community event. We bring a body composition scale to your gym, church, or community center, and you leave with a printed result sheet and a guide to reading it.

No events are scheduled right now. Text (602) 905 1295 to bring one to your group.

Know Your Numbers Day participants holding their result sheets
What comes next

A snapshot describes one day. A series puts a body’s aging on paper.

A single reading at an event is a snapshot. Aging on Paper is the series: three dated records, 30 days apart, under the same conditions every time, so you can see what changed.

Three methods, taken in sequence in one visit, produce 51 data points on a single record of your biological condition. The record carries an accession number and a date, and it is handed to the person before they leave.

Company

Supporting Literature

Standardized measurement conditions
  1. Kyle UG, Bosaeus I, De Lorenzo AD, et al. Bioelectrical impedance analysis, part II: utilization in clinical practice. ESPEN guidelines. Clinical Nutrition, vol. 23, no. 6 (December 2004): 1430–1453. doi:10.1016/j.clnu.2004.09.012
  2. Kyle UG, Bosaeus I, De Lorenzo AD, et al. Bioelectrical impedance analysis, part I: review of principles and methods. ESPEN guidelines. Clinical Nutrition, vol. 23, no. 5 (October 2004): 1226–1243. PMID 15380917
Why conditions are fixed before measurement
  1. Slinde F, Rossander-Hulthén L. Bioelectrical impedance: effect of 3 identical meals on diurnal impedance variation and calculation of body composition. American Journal of Clinical Nutrition, vol. 74, no. 4 (October 2001): 474–478. doi:10.1093/ajcn/74.4.474
Why grip strength is measured
  1. Leong DP, Teo KK, Rangarajan S, et al. Prognostic value of grip strength: findings from the Prospective Urban Rural Epidemiology (PURE) study. The Lancet, vol. 386, no. 9990 (July 18, 2015): 266–273. doi:10.1016/S0140-6736(14)62000-6

In Balance Body is a body composition office and the measurement layer inside personalized care. We produce a dated record of your biological condition and hand it over. We do not diagnose, interpret, or treat, and we do not calculate a biological age. The record is handed to the person, who keeps it and takes it to their prescriber.

© 2026 In Balance Body. All rights reserved.

209 E Baseline Rd Ste E208, Tempe, AZ 85283