Just go through pre operative physiotherapy regularly and take physiotherapy sessions seriously which only make your knee strength as earlier it was before surgery.
Preoperative exercises are very simple to perform they are -
Knee isometrics
Vmo strengthening
Limited Rom exercises which patient can perform
Heel press
Straight leg raise and more a physiotherapist can teach you personally pls go through it. It is really helpful.
Next Steps
If you go through knee acl reconstruction surgery then please follow all exercises which are taught to you
post and pre operative surgery.Physiotherapy is very useful for rehab and back to routine work.
Health Tips
don't go for massage mobilisation
thank you