Is it worth buying a power meter for cycling? What is the best way to measure power on a bike?

Is it worth buying a power meter for cycling? What is the best way to measure power on a bike?

#BikePowerAyoub Rhejjou
A power meter is a device that attaches to your bike and measures the power output of your pedals. Whether or not a power meter is worth buying ...
How do you measure your heart rate when cycling?

How do you measure your heart rate when cycling?

#AthletePerformanceAyoub Rhejjou
Measuring your heart rate while cycling can be done using a heart rate monitor, which is a device that attaches to your body and measures your h...