Jeff Strength Metrics 2025: Bench Press, Leg Extension, DEXA
Table of Contents
- Strength Data: Smith Machine Bench Press
- Strength Data: Leg Extension (Unilateral)
- Body Composition: DEXA
- Appendix: Visual Data
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Strength Data: Smith Machine Bench Press
The dataset below documents Jeff's Smith Machine bench press attempts across visits, including notes and numerical values for each attempt.
| Visit | Notes | Attempt 1 | Attempt 2 | Attempt 3 | Attempt 4 | Attempt 5 | Change Since Previous Visit | Change Since First Visit |
|---|---|---|---|---|---|---|---|---|
| --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 6/3/2025 | - | 295 | 315 | 330 | NA | NA | - | - |
| 7/6/2025 | - | 295 | 315 | 335 | 325 | 330 | 0 lbs | 0 lbs |
| 10/2/2025 | No 5th attempt - tweaked back yesterday | 295 | 315 | 325 | 330 | NA | 0 lbs | 0 lbs |
Strength Data: Leg Extension (Unilateral)
The dataset below shows unilateral leg extension progression and notable session notes.
| Visit | Notes | Attempt 1 | Attempt 2 | Attempt 3 | Attempt 4 | Attempt 5 | Change Since Previous Visit | Change Since First Visit |
|---|---|---|---|---|---|---|---|---|
| --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 6/3/2025 | - | 90 | 105 | 125 | 135 | 145 | - | - |
| 7/6/2025 | Knee feeling \"off/weird\" (no 5th attempt) | 135 | 145 | 155 | 165 | NA | +10 lbs | +10 lbs |
| 10/2/2025 | - | 120 | 127.5 | 137.5 | 150 | 160 | +5 lbs | +15 lbs |
Body Composition: DEXA
The DEXA section summarizes body composition metrics across visits, including weight at exam, DEXA weight, lean mass, fat mass, bone mass, and body fat percentage.
| Visit | Weight at Exam (lbs) - Scale Weight | Total Mass (lbs) - DEXA Weight | Lean Mass (lbs) | Fat Mass (lbs) | Bone Mass (lbs) | Body Fat % |
|---|---|---|---|---|---|---|
| --- | --- | --- | --- | --- | --- | --- |
| 6/3/2025 | 161.0 | 162.26 | 135.97 | 19.36 | 6.98 | 11.90% |
| 7/6/2025 | 156.1 | 156.97 | 133.68 | 16.18 | 7.02 | 10.30% |
| 10/2/2025 | 153.7 | 154.99 | 134.21 | 13.89 | 6.97 | 9.00% |
| Change Since First Visit | -7.3 | -7.28 | -1.76 | -5.47 | -0.01 | -2.90% |
Appendix: Visual Data
Figure: DEXA scan illustrating lean mass, fat mass, and bone mass distribution across visits.