每搏瓦特计算器
由功率和心率得出的有氧效率
你的平均功率,例如 220
你的平均心率,例如 150
每搏瓦特计算器
两位骑手可以保持相同的功率,但以更低心率完成的那位拥有更高效的有氧引擎。每搏瓦特用一个数字概括了这一点:平均功率除以平均心率。输入两者,本计算器就会给出你的每搏瓦特以及每搏所做的功。在稳定强度的训练中持续追踪它,便能看到有氧体能在一个训练周期内不断提升。
每搏瓦特是平均功率除以平均心率,是衡量心脏每跳动一次能输出多少外部做功的简单指标。在相同心率下,每搏瓦特越高,说明有氧引擎越高效,因此随着体能提升这个数值通常会上升。只能在相近的强度、时长和条件下进行比较;骑行过程中由于心率漂移使心率升高,这个数值会下降。
常见问题
- What is watts per heartbeat?
- Watts per heartbeat is an aerobic efficiency index that divides your average power output by your heart rate. It shows how much work you produce for each beat, so a higher value means your cardiovascular system is delivering more output per unit of effort.
- How do I calculate watts per heartbeat?
- Divide your average power in watts by your average heart rate in beats per minute over the same effort. Riding at 200 watts and 160 bpm gives 1.25 watts per beat. Enter both numbers and the calculator returns your efficiency index.
- How do I interpret my watts-per-heartbeat number?
- Compare it across similar workouts: as aerobic fitness improves, you produce more watts at the same heart rate, so the value rises. It's most useful as a personal trend rather than an absolute benchmark, since it varies with effort length, heat and fatigue.