# US 7,608,025 B1 · Compact exercise and strength measuring device

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- Number: US 7,608,025 B1
- Document ID: US7608025B1
- Status: Granted
- Kind: B1
- Application number: 12/326,931
- Filed: 2008-12-03
- Published: 2009-11-05
- Granted: 2009-10-27
- Earliest claimed: 2008-04-30
- Inventors: Martin C. Best
- Web page: https://patentgrep.com/patent/US7608025B1

## CPC

- A63B 21/0023: {for isometric exercising, i.e. substantial force variation without substantial muscle motion}
- A63B 2208/0204: Standing on the feet
- A63B 2208/0252: supine
- A63B 2220/51: Force
- A63B 2220/52: Weight, e.g. weight distribution
- A63B: APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT (apparatus for passive exercising, massage A61H)

## Abstract

An exercise device that may be used to perform multiple different exercises. The exercise device may include a scale with a base plate positioned on a bottom side of the scale and a contact plate positioned on a top side of the scale. Bands may be attached to and extend from the base plate. The exercise device may be placed on a support floor with the user on the contact plate and the scale and the base plate underneath. The user may be able to perform multiple different exercises by pulling against the bands. The scale may be operative to measure a force applied by the user to the contact plate. The scale may include a display for the user to monitor the amount of force while performing the exercises.

## Claims

### Claim 1

An exercise device comprising:
a base plate;
a contact plate positioned in an overlapping orientation with the base plate;
guide members that extend outward from at least one of the base plate and the contact plate to moveably couple the base plate to the contact plate, the guide members configured to guide movement between the contact plate and the base plate towards and away from each other;
bands attached to the base plate that have a length to extend above the contact plate;
a scale positioned between the base plate and the contact plate and configured to measure a force at which the contact plate is urged towards the base plate.

### Claim 2 (depends on 1)

The exercise device of claim 1 wherein the contact plate is smaller than the base plate and fits within a horizontal footprint thereof.

### Claim 3 (depends on 1)

The exercise device of claim 1 wherein the bands are attached to the base plate at connection points disposed outboard of the contact plate.

### Claim 4 (depends on 1)

The exercise device of claim 1 wherein the guide members include pegs that extend from one of the base plate and the contact plate and fit within apertures in the other of the base plate and the contact plate.

### Claim 5 (depends on 4)

The exercise device of claim 4 further comprising retainers on the guide members that prevent the contact plate from being decoupled from the base plate.

### Claim 6 (depends on 1)

The exercise device of claim 1 wherein the guide members are configured to inhibit relative lateral movement between the base plate and the contact plate.

### Claim 7 (depends on 1)

The exercise device of claim 1 wherein the scale further includes a display to display the force at which the contact plate is urged towards the base plate.