Knee pads for athletic use [ ; wrist guards for athletic use; chest protectors for sports; hand pads for athletic use; elbow guards for athletic use; leg guards for athletic use; lumbar support belt for athletic use; bags specially adapted for sports equipment; karate head guards for sports; accessory for manually-operated exercise equipment, namely, accessory attachment to increase muscle resistance; work-out gloves; gloves for sport fishing; nets for sports; body-training apparatus; head be...