Basic calf exercise - standing calf raise -

Notes: Put 7-10 cm of wood under your feet. Hold for 4-5 seconds when the calf is fully contracted.

Action description: Stand on the bolster with the balls of your feet, slightly raise your chest and draw in your abdomen, and place the barbell on the back of your neck and shoulders. Keeping your knees straight, push your heels up as high as possible, then slowly lower them as low as possible.