Figure 7.

An example screenshot of two-handed ball throwing analysis: (a) ready (${\mathrm{L}}_{\mathrm{T}}^1)$; (b) two hands behind of a head (${\mathrm{L}}_{\mathrm{T}}^3)$; (c) maximum arm stretch (${\mathrm{L}}_{\mathrm{T}}^5)$; (d) end of throwing (${\mathrm{L}}_{\mathrm{T}}^7)$; and, (e) detected motion sequences for review.