JAMES KING · life ·
2026
Photo from Erg & Core Circuit
WORKOUT via Hevy WED 19 AUG 2026

Erg & Core Circuit.

by JAMES KING · on Hevy →
75min
minutes
4min
in zones 4–5
186bpm
peak hr
437kcal
calories
in his words
Did a lil circuit for Sarah, mix of Ergs and some Core stations 💪
— JAMES KING

the engine.

111bpm
avg
186bpm
peak
57/100
effort · hard
Heart rate bpm, over the zone it was in
Z0 restZ1 recoveryZ2 enduranceZ1 recoveryZ0 restZ1 recoveryZ2 enduranceZ1 recoveryZ2 enduranceZ3 tempoZ4 thresholdZ3 tempoZ2 enduranceZ1 recoveryZ2 enduranceZ1 recoveryZ2 enduranceZ1 recoveryZ2 enduranceZ3 tempoZ2 enduranceZ0 restZ2 enduranceZ3 tempoZ4 thresholdZ5 maxZ3 tempoZ2 enduranceZ1 recoveryZ0 restZ1 recoveryZ2 enduranceZ1 recoveryZ2 enduranceZ0 restZ1 recoveryZ0 restZ1 recoveryZ0 restZ1 recoveryZ0 rest
Minutes in each heart-rate zone
  1. 21% Z0 Z0 rest
  2. 42% Z1 Z1 recovery
  3. 15% Z2 Z2 endurance
  4. 15% Z3 Z3 tempo
  5. Z4 threshold: 4%
  6. Z5 max: 1%
Activity photo 1

the fine print

calories
437kcal≈ 1.5 slice of pizza
effort
57/100hard
training load
55trimpeasy
recover in
28h
active streak
4daysbest 120
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