# US 10,245,461 B2 · Strength training system and method of using same > Agents: this data is available as JSON from the patentgrep API and MCP server — see https://patentgrep.com/llms.txt - Number: US 10,245,461 B2 - Document ID: US10245461B2 - Status: Granted - Kind: B2 - Application number: 15/460,116 - Filed: 2017-03-15 - Published: 2017-09-21 - Granted: 2019-04-02 - Earliest claimed: 2016-03-16 - Applicants: Dave Peter Bruni; Kelly Ann Bruni - Inventors: Dave Peter Bruni; Kelly Ann Bruni - Web page: https://patentgrep.com/patent/US10245461B2 ## CPC - A63B 21/0783: {Safety features for bar-bells, e.g. drop limiting means} - A63B 21/062: including guide for vertical {or non-vertical weights or} array of weights {to move against gravity forces} - A63B 21/0624: {by moving the guiding means} - A63B 21/4035: {for operation by hand} - A63B 21/4045: {Reciprocating movement along, in or on a guide (weights moving along or in guiding means A63B21/06; for cardio-training A63B22/201)} - A63B 21/0615: {pivoting about a fixed horizontal fulcrum} - A63B 2023/0411: {Squatting exercises} - A63B 2071/0063: {Shock absorbers} - A63B 2071/0072: {Limiting the applied force, torque, movement or speed} - A63B: APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT (apparatus for passive exercising, massage A61H) ## Abstract An exercise system having a pair of stationary support members, each having a lower portion and an upper portion, the upper portion being at an acute angle relative to the lower portion. Some embodiments have a pair of rotatable support members configured to rotate between a first position wherein the first rotatable support member is generally adjacent to the upper portion of the stationary support members and a second position wherein the first rotatable support member is generally adjacent to the lower portion of the stationary support members. Some embodiments have a first and a second carriage member translatable along at least a portion of the rotatable support members and a barbell coupled with the first and second carriage members. ## Claims ### Claim 1 An exercise system comprising: a first stationary support member having a lower portion and an upper portion, the upper portion of the first stationary support member being at an acute angle relative to the lower portion of the first stationary support member; a second stationary support member having a lower portion and an upper portion, the upper portion of the second stationary support member being at an acute angle relative to the lower portion of the second stationary support member; a first rotatable support member configured to rotate about a first axis between a first position wherein the first rotatable support member is generally adjacent to the upper portion of the first stationary support member and a second position wherein the first rotatable support member is generally adjacent to the lower portion of the first stationary support member; a second rotatable support member configured to rotate about a second axis between a first position wherein the second rotatable support member is generally adjacent to the upper portion of the second stationary support member and a second position wherein the first rotatable support member is generally adjacent to the lower portion of the first stationary support member; a first carriage member translatable along at least a portion of the first rotatable support member; a second carriage member translatable along at least a portion of the second rotatable support member; and a barbell coupled with the first and second carriage members. ### Claim 2 (depends on 1) The exercise system of claim 1, wherein the barbell is configured to translate up and down relative to the first and second rotatable support members while the first and second rotatable support members are simultaneously free to rotate relative to the first and second stationary support members. ### Claim 3 (depends on 1) The exercise system of claim 1, wherein the upper portion of the first stationary support member is at an angle that is approximately 15° relative to the lower portion of the first stationary support member, and the upper portion of the second stationary support member is at an angle that is approximately 15° relative to the lower portion of the second stationary support member. ### Claim 4 (depends on 1) The exercise system of claim 1, wherein: the first and second rotatable support members are made from tubing; the first carriage member is positioned on an inside of the tubing of the first rotatable support member; and the second carriage member is positioned on an inside of the tubing of the second rotatable support member. ### Claim 5 (depends on 4) The exercise system of claim 4, wherein the first and second carriage members each comprise a plurality of wheels configured to contact an inside surface of the first and second rotatable support members, respectively. ### Claim 6 (depends on 5) The exercise system of claim 5, wherein the first and second carriage members each comprise sixteen wheels. ### Claim 7 (depends on 1) The exercise system of claim 1, comprising: a first latching element configured to engage with one of a plurality of slots formed in the first stationary support member when the first rotatable support member is in the first position; and a second latching element configured to engage with one of a plurality of slots formed in the second stationary support member when the second rotatable support member is in the first position; wherein: the first and second latching elements are configured to prevent the carriage members from at least translating downward relative to the first and second rotatable support members when the first and second latching elements are engaged with one of the plurality of slots formed in the first and second stationary support members. ### Claim 8 (depends on 7) The exercise system of claim 7, wherein the first latching element is supported by the first carriage member and the second latching element is supported by the second carriage member. ### Claim 9 (depends on 1) The exercise system of claim 1, comprising first and second hand grips supported by the barbell, the first and second hand grips being rotatable and translatable relative to the barbell. ### Claim 10 (depends on 9) The exercise system of claim 9, comprising a selectively clampable limiting element supportable by the barbell. ### Claim 11 An exercise system comprising: a base support frame comprising a first stationary support member positioned at a first side of the base support frame and a second stationary support member positioned at a second side of the base support frame, the second side being opposite the first side; a first rotatable member configured to rotate relative to the first support member and a second rotatable member configured to rotate relative to the second support member; a first carriage member translatable along at least a portion of an inside surface of the first rotatable member and a second carriage member translatable along at least a portion of an inside surface of the second rotatable member; a barbell coupled with the first and second carriage member such that, as the first and second carriage members translate relative to the first and second rotatable members, the barbell is configured to translate relative to the first and second rotatable members; and a pair of hand grips supported by the barbell, the hand grips being slidable and rotatable relative to the barbell; wherein: the barbell is configured to support a plurality of weights. ### Claim 12 (depends on 11) The exercise system of claim 11, wherein the barbell is configured to translate up and down relative to the first and second rotatable support members while the first and second rotatable support members are simultaneously free to rotate relative to the first and second stationary support members. ### Claim 13 (depends on 11) The exercise system of claim 11, wherein the first and second carriage members each comprise a plurality of wheels configured to contact an inside surface of the first and second rotatable support members, respectively. ### Claim 14 (depends on 11) The exercise system of claim 11, wherein the first and second carriage members each comprise sixteen wheels configured to contact an inside surface of the first and second rotatable support members, respectively. ### Claim 15 (depends on 1) The exercise system of claim 1, comprising: a first latching element configured to engage with one of a plurality of slots formed in the first stationary support member when the first rotatable support member is in a position that is adjacent to the first stationary support member; and a second latching element configured to engage with one of a plurality of slots formed in the second stationary support member when the second rotatable support member is in a position that is adjacent to the second stationary support member; wherein: the first and second latching elements are configured to prevent the carriage members from at least translating downward relative to the first and second rotatable support members when the first and second latching elements are engaged with one of the plurality of slots formed in the first and second stationary support members. ### Claim 16 (depends on 15) The exercise system of claim 15, wherein the first latching element is supported by the first carriage member and the second latching element is supported by the second carriage member. ### Claim 17 (depends on 11) The exercise system of claim 11, comprising a selectively clampable limiting element supportable by the bar, the limiting element configured to limit a range of translation of the hand grips. ### Claim 18 A method of exercising the muscles of one's body, comprising: grasping a barbell with one's hands, the barbell advancing at one end portion through a first rotatable support member and advancing at a second end portion through a second rotatable support member; moving the barbell in a first direction from a first position to a second position, thereby moving the first and second rotatable support members from a first position to a second position; wherein: when the barbell is in the first position, the first and second rotatable support members are in a first position such that the first and second rotatable support members are positioned adjacent to a first and second stationary support members; and when the barbell is in the second position, the first and second rotatable support members are positioned away from the first and second stationary support members such that there is a space between the first rotatable support member and the first stationary support member and between the second rotatable support member and the second stationary support member when the barbell is in the second position; and moving the barbell up and down relative to the first and second rotatable support members when the first and second rotatable support members are in the second position so as to exercise the muscles of one's body. ### Claim 19 (depends on 18) The method of claim 18, further comprising securing the barbell in a fixed vertical position relative to the first and second rotatable support members by moving the barbell to the first position and engaging a latching mechanism coupled with the barbell with a slot formed in the first and/or second stationary support members. ### Claim 20 (depends on 18) The method of claim 18, further comprising grasping a pair of hand grips coupled with the barbell, the hand grips being configured to translate and rotate relative to the barbell.