Everyone who is physically active and exercises complains of aches and swelling in different parts of their body at some point or the other. If you notice any kind of pain or swelling after an intense workout you could try using an ice pack or even a hot pack for some relief. Don t hesitate to take the day off or two from the gym or even working out at home. It is important to let your body heal before you think of pushing the limits. Here s how to use a cold pack or hot pack and which one