| Timestamp | Movement | BW | Load | Reps | Est. 1RM |
|---|
SAFETY WARNING: 1RM testing and high-intensity weighted calisthenics place extreme load on the connective tissues (tendons and ligaments). Always perform a thorough 15-minute dynamic warm-up. If you feel "sharp" pain in the elbows or shoulders, terminate the set immediately.
HOW TO USE: Input your current bodyweight and the additional weight (plates) used. For the most accurate "Biotech" estimation, use a weight you can lift for 3 to 5 clean repetitions. Technical breakdown (shaking, loss of form) constitutes a failed set.
Your 1RM is estimated using the Brzycki Equation:
1RM = Weight / (1.0278 - (0.0278 * Reps))
This formula is highly accurate for reps under 10. Beyond 10 reps, neural fatigue makes the estimation less reliable.