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lower limb strength · beginner · none
Calf Raise Isometric Hold
calvesachilles tendontendon loading
0.0s / 10.3s
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Calves
20%
Achilles
15%
Tibialis
10%
Erector Spinae
10%
Sets
3–5
Reps
1 hold
Hold
30–45 sec
Rest
60 sec
Isometric mid-range loading — the pain-relieving entry protocol for an irritable Achilles, before eccentric or heavy-slow work.