Recovery Insights Blog | Foundational Rehab

You Can Still Exercise

Bad knees don't mean no exercise. You just need the right approach.

Safe Cardio Options

Swimming/Water Exercise

No impact

Supports body weight

Excellent for bad knees

Cycling

Low impact

Strengthens quads

Adjust seat height properly

Elliptical

Lower impact than running

Smooth motion

Good alternative

Walking

Lower impact than running

Start short, build up

Good shoes matter

Safe Strength Exercises

Leg Press (Partial)

Limited range of motion

Avoid deep flexion if painful

Step-Ups (Low Step)

4-6 inch step

Control the movement

Wall Sits (Shallow)

Not too deep

Build quad strength

Bridges

No knee stress

Strengthens glutes

Clamshells/Hip Work

Supports knee indirectly

Hip strength protects knees

Exercises to Modify or Avoid

Modify:

Deep squats → Partial squats

Lunges → Shorter range

Step-ups → Lower step

Avoid if painful:

Running (initially)

Jump training

Deep knee bends

Heavy leg extensions

Key Principles

1. Start light — Build up gradually

2. Avoid pain — Discomfort OK, pain not

3. Strengthen muscles — Supports the joint

4. Maintain mobility — Keep moving

5. Listen to your body — Adjust as needed

The Bottom Line

Exercise with knee issues:

1. Is possible — Just modified

2. Should be low impact — Protect the joint

3. Includes strengthening — Muscles support knees

4. Avoids painful movements — Find alternatives

Foundational Rehab provides knee-friendly programs.

Exercise with Bad Knees: Safe Workouts That Don't Hurt