The height of the chair should
be approx. 43cm.
Sit-to-stand on both legs 5 times
with arms folded as fast as you can.
*Muscle Age is an indication of the strength and performance of the muscles in the lower limbs, and is calculated based on the 5-times sit-to-stand test which matches test time with specific biological age groups.1
Results are based on Caucasian age norms.
1Bohannon R et al. Isokinetics and Exercise Science 15 (2007) 77–81.