Compact smart phone enabled system for strength and endurance training
This invention is a portable exercise system capable of performing multiple exercises for strength and endurance training. The key component is the force generation unit (FGU) which is small and light enough to be suspended during the exercise yet capable of producing a force of 50 lbs. The FGU is programmable allowing it to generate various force vs distance, time or velocity profiles. Different handles, cables and attachments can be connected or used with the FGU perform different exercises. The FGU can charge its battery from the user's energy during use. The FGU can communicate bidirectionally with computers and smart phones for setup and to track the user's performance. Multiple FGUs may be used simultaneously each performing a separate function. The entire system is small enough to fit in a drawer or suitcase. The accompanying software can track the user's performance and function as an automated personal trainer.
1. An exercise system comprising
a force generation unit (FGU) small and light enough to be suspended during use comprised of
housing
spool attached pivotally to the housing
electric motor attached to the housing
transmission attached to the housing linking the motor to the spool electrical system attached to the housing driving the motor plurality of quick release connectors (QRC) attached to the housing cable attached at one end to the spool and the other end to a QRC
a set of accessories attachable to the FGU in any combination using the QRCs, consisting of and not limited to:
hand grips, foot loops, leg loops, floor plate, extension cables, temporary or permanent fixed point attachments, extendable rod(s) with pulleys on the end, a sliding seat for rowing with tracks and foot-stop, a soft strap to fit over the shoulder.
2. The system of claim 1 except where the FGU has two spools attached to the housing and driven by the transmission, each spool with its own cable and each cable with its own QRC.
3. The system of claim 1 where the users applied force is used to recharge the internal battery in the FGU during exercise.
4. The system of claim 1 where the FGU monitors the force applied to the movable QRC(s) either through the motor or a separate sensor.
5. The system of claim 4 where the FGU monitors the relative position and/or velocity and/or acceleration of the movable connector(s) either through the motor or separate sensor.
6. The system of claim 2 where batteries are switched between parallel and series configuration during an exercise, to allow the highest rate of battery recharging and the highest operating speed.
7. The system of claim 5 where the FGU has programmable force -vs- position and/or velocity and/or time characteristics.
8. The system of claim 7 where the programmed force creates an approximate model of a sporting activity such as weight lifting or rowing by modeling a differential equation in discretized form.
9. The system of claim 7 where a plurality of force -vs- position and/or velocity characteristics (referred to as “movements”) may be grouped together to form an “exercise”.
10. The system of claim 9 where a plurality of user customizable exercises (a “workout”) are stored in the FGU or on and external and are easily selectable.
11. The system of claim 10 where the FGU can be programmed via a computer, smart-phone or other electronic device.
12. The system of claim 11 where the FGU sends data back to the computer, smart-phone or other electronic device so that the user may track, record or share his performance.
13. The system of claim 12 where the software modifies the parameters of the exercises in the workout program over a period of minutes to weeks to aid the user in his performance goals.
14. The system of claim 1 but with an external moving pulley with QRC to double the generated force.
15. The system of claim 11 where 2 or more FGUs are used simultaneously to increase the force or complexity of an exercise.