Today was my first workout. I feel the burn in my hamstrings and quads the most. My calfs don't hurt that much but my groin hurts like crazy! I don't know why though and my ankles are really stiff. Today's workout:

Squat = 90 lbs
Leg Curls = 100 lbs
Calf Raises = 20 lbs

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Height: 6'0
Vertical leap: 24"
Weight: 135 lbs