Table 1

LED application parameters.

Apparatus – Biostherapy II; BIOS®, São José dos Campos, Brazil
Wavelength – 630 nm
Output frequency – continuous
Power – 300 mW
Beam size – 1.32 cm²
Time of application per point – 20 s
Number of irradiated sites – 20 on each thigh: 5 on the vastus lateralis, 3 on the vastus medialis, 4 on the femoral rectus, 4 on the femoral biceps, and 4 on the semitendinosus
Density of power at each point – 227.3 mW / cm²
Energy density at each point – 4.5 J / cm²
Total energy density to each thigh – 90.8 J / cm²