Hey guys, welcome to the new week at the studio, we’ve just launched the 10 week challenge. The key indicator that we are going to try and improve on is average heart rate, across the ten week period, using the 5 x 5 Drills set and zero gear, but you don’t need to calibrate your heart rate for that, you can work on your own BPM start and finish. However, you’ll need correct calibration for zone assessment, especially amber and red zone, enjoy, contact us if you’ve any questions
