Adjustable Double End Bag

Abstract

A vertically adjustable double end bag system includes a double end bag connected to a tether. The tether may be a continuous cord o two connected cords, and may be flexible or substantially fixed length. The double end bag includes an adjuster mechanism for selectively positioning the bag. A support, such as may be connected to a door or other upright fixture or as may be free-standing via a base, connects to and suspends the tether.

What is claimed is: 
     
         1 . A system for boxing and exercise, comprising:
 a bag having a top and a bottom;   a tether connected to the top and the bottom of the bag;   a vertical adjuster for selectively positioning the bag in connection to the tether.   
     
     
         2 . The system of  claim 1 , further comprising:
 an upper support arm connected to the tether towards the top of the bag; and   a lower support arm connected to the tether towards the bottom of the bag.   
     
     
         3 . The system of  claim 2 , wherein the upper arm is configured to attach to a top of a door and the lower arm is configured to attach to a bottom of a door. 
     
     
         4 . The system of  claim 1 , further comprising:
 a sensor connected to the bag; and   a processor device communicatively connected to the sensor.   
     
     
         5 . The system of  claim 3 , further comprising:
 a mount connected to the upper support arm, for retaining the processor device during use of the system for boxing and exercise.   
     
     
         6 . The system of  claim 4 , wherein the processor device includes a memory containing a set of instructions, a processor for processing the set of instructions, and an output device for delivering commands per the set of instructions, wherein the instructions include:
 outputting a training exercise command;   outputting a boxing routine command;   calculating a boxing performance metric based on strikes to the bag; and   storing workout history in memory.   
     
     
         7 . A system for boxing and training, comprising:
 a double end bag;   a removable cover surrounding the double end bag, the removable cover provides at least one flat surface.   
     
     
         8 . The system of  claim 7 , wherein the removable cover is inflatable to surround the double end bag and includes throughways for passage of a cord suspending the double end bag. 
     
     
         9 . The system of  claim 7 , wherein the removable cover is attached to the double end bag by a zipper of the cover. 
     
     
         10 . The system of  claim 7 , wherein the removable cover is padded. 
     
     
         11 . The system of  claim 7 , wherein the at least one flat surface is padded. 
     
     
         12 . A system for boxing and exercise, comprising:
 a bow;   an upper cord slidably connected to the bow;   a lower cord slidably connected to the bow;   a double end bag having a top and a bottom, the top of the double end bag connected to the upper cord and the bottom of the double end bag connected to the lower cord.   
     
     
         13 . The system of  claim 12 , further comprising:
 an underlying base connected to the bow, for vertically positioning the bow with the double end bag vertically suspended by the upper cord and the lower cord.   
     
     
         14 . The system of  claim 12 , further comprising:
 a sensor connected to the double end bag; and   a processor device communicatively connected to the sensor.   
     
     
         15 . The system of  claim 14 , wherein the processor device includes a memory containing a set of instructions, a processor for processing the set of instructions, and an output device for delivering interactive commands per the set of instructions, wherein the instructions include:
 outputting a training exercise by the output device;   outputting a boxing routine by the output device;   calculating a boxing performance metric based on strikes to the bag; and   storing workout history in memory.   
     
     
         16 . The system of  claim 12 , wherein the upper cord is elastic and the lower cord is substantially fixed length. 
     
     
         17 . The system of  claim 12 , wherein the lower cord is elastic and the upper cord is substantially fixed length. 
     
     
         18 . The system of  claim 13 , further comprising:
 a weight of the underlying base.   
     
     
         19 . The system of  claim 12 , further comprising:
 a weight connected to the underlying base.   
     
     
         20 . The system of  claim 14 , further comprising:
 a mount connected to the bow, for retaining the processor device during use of the system.