Using these resistance bands is simple. For upper body strength, hold the band with your hands and perform pulling or pushing motions. For lower body, loop the band around your legs and do squats or lunges. When using for lateral movement, place the band around your ankles and shuffle from side to side. For hip and glute activation, do side steps with the band around your thighs. And for shoulder stabilization, use the band in front of you and pull it apart gently. As for maintenance, keep them away from sharp objects to avoid tears. After each use, wipe them down with a dry cloth to keep them clean. Store them in a cool, dry place. Also, when stretching the bands, don't over - extend them to prevent damage. If you notice any signs of wear and tear, it's time to replace them.