This is good advice. Here is how mine progressed when I made an effort to raise it with a mix of high and low intensity cardio (ie: normal long distance running on some days, and sprint intervals on others). As you can see, it can progress quite fast with dedication and discipline.
This is good advice. Here is how mine progressed when I made an effort to raise it with a mix of high and low intensity cardio (ie: normal long distance running on some days, and sprint intervals on others). As you can see, it can progress quite fast with dedication and discipline.
https://preview.redd.it/hhxg0jwoucwb1.jpeg?width=750&format=pjpg&auto=webp&s=7df965bf9f0eab9a52874fbd4b01338aeaa874d3