Hey, Sylvester, I really like the lighting on these, and it doesn't look like your typical side lighting that's often used for this type of shot. I'm doing a fitness shoot next week as part of another shoot, and this lighting would work well. It looks like you're using a strip light for side lighting on camera left and possibly a gridded beauty dish or softbox either boomed above the camera or slightly camera right (but high and pointed down). Am I in the ballpark?
Cameras: 1DX, 1D4, 20D, 10D, S90, G2
Lenses: Canon 10-22mm, 16-35mm f2.8L II, 24-70mm f2.8L, 70-200mm f2.8L IS, 300mm f2.8L IS, 200mm f2L IS, 50mm f1.4, 50mm f1.2L, 85mm f1.2L, 1.4x TC, 2x TC, 500D macro, Zeiss 21mm
Lighting: 580EX, Elinchrom 600 RX's, D-Lite 4's, ABR800, 74" Eli Octa, 100cm/70cm DOs, Photoflex Medium Octa and reflectors, PW's, Lastolite Hilite, Newton Di400CR bracket