From: Rationale, design, and protocol for the prevention of low back pain in the military (POLM) trial (NCT00373009)
Muscle measure (thickness)
TEP
CSEP
Power (16 Companies)
Transversus abdominus
1.5 (sd = 0.5)
2.0 (sd = 0.5)
100%
Erector spinae
31.0 (sd = 6.0)
34.5 (sd = 6.0)
90%
Multifidi (symmetry)
20.0% (sd = 6.0)
11.5% (sd = 6.0)