North , Best , Naish and others all sell 5m inflatable depower kites. That is pretty much a trainer ?
Ozone sells a 4m Access .
Powerzone does a depower mod to the Hydra and can do one for you.
Yes, you can body drag with the Hydra . How much wind depends on how much body. A small person may only need 15mph ? Strong wind would probably be
20mph but that is subjective . Body dragging has a LOT to do with technique. Do it right and you don't need a ton of power.
Kites: 2.5m Profoil , Quadrifoil XL kitesurfer, NPW 5 Danger.
Flexifoil: 1.7m Sting, 4.9m Blade 3, 9m Blade 2.
Flysurfer : 19m Speed 2 SA, 7m Pulse
Peter Lynn :18m Phantom, 15m Synergy, 10m Synergy, 1200 Farc, 460 Sarc, 130 Tarc, 5m Peel, 4.2m , 6.4, 8.5 C-Quads, 3.5 LS2 single skin.
Rides: Flexi / P.L. Frankin'Buggy , Shaped + straight skiis, sand skis, Coyote blades. Core 95 ATB. RKB R2 ATB .
Ken (K2)