An adjustable saddle is disclosed. The adjustable saddle includes a saddle cover. The saddle cover further includes one or more fasteners, a first side, and a second side. The saddle cover also includes one or more blocks. The one or more blocks are configured to be removably couplable to the saddle cover via the one or more fasteners, wherein the one or more blocks form a modular perimeter around a rider, wherein the modular perimeter is configured to stabilize the rider. The adjustable saddle further includes a saddle tree and a saddle pad.