Picking a good cross-training shoe:MESH — The shoe needs to have some mesh fabric. Mesh in a cross-training shoe helps the shoe handle variations in temperature, as well as to be moisture-wicking, (pulling moisture away from your skin). Breathability determines whether your foot drowns in a pool of sweat, or glides along comfortably. FLEXIBILITY— One surefire way to developing unsightly corns is an inflexible shoe (especially in the toes). A good cross-training shoe should feel flexible. Does it bend in different directions easily? Does it allow your foot to move easily for movements like burpees and pushups? If in doubt, do a few in the shoes and see. SHOCK ABSORPTION — The heavier you are, the more important this is! Shock absorption protects your heels from crashing down too hard and hurting your ankles or knees (or both). Place your fingers on the underside toe area and see if there is a little bit of give in the sole and do the same for the heels— a good cross-training shoe should have both. LATERAL MOTION — Good cross-training shoes have support not only for forward and backward movement, but also side to side motion. Also, the ankle area should have a bit of give. Do some jumping jacks in the shoes and ask if the shoe is giving you enough support. You should always have the ability to move your ankle without interference, otherwise you will have unnecessary soreness. SPECIAL CONSIDERATIONS — If you have high arches, consider yourself genetically gifted. Very few shoe companies manufacture shoes with high arch support, because they are catering to the "average" consumer. If you need more arch support, find a good brand and stick to that brand like glue. Not supporting your arches affects how you walk, which can make your body develop symmetrically. THE HAPPY FACTOR — Buy shoes that you like looking at. Choose a cool color—maybe a bright neon—that makes you smile, or makes you excited to work out. Good cross-training shoes should not only make you look good, but also confident, capable and fully supported.
Finally, remember to go online and read some of the cross training shoes reviews on the technical aspects of the shoes. Aside from comfort or fashion, look for reviews that discuss usability. For example how long they are expected to last, and how much use you can get out them BEFORE you buy.Do you have a favorite cross-training shoe?