Absolutely, turn every rep into a data point and every macro into a cell. Treat each workout as a row, each lift as a column, then pivot and analyze. That way you can see exactly where to bump up the load or adjust protein. Remember, no treadmill is going to replace the discipline of a well‑organized sheet—just the real world, no excuses. Keep the numbers tight and the heart rate steady, and you'll out‑rep yourself every session.