The Effects of Bed Rest Bed rest, whether from illness, injury, or medical necessity, causes rapid physical decline. Muscle strength decreases 1-1.5% per day. Cardiovascular capacity drops 15-20% in two weeks. Bone density begins declining. These changes happen regardless of previous fitness level. The good news is that these changes are reversible. The body responds to progressive loading by rebuilding. Patience and consistency are required because rebuilding takes longer than deconditioning. Start recovery as soon as medically cleared. Rebuilding Principles Begin with movements in bed if still limited. Progress to sitting, then standing, then walking. Add resistance and intensity gradually. Respect fatigue signals. Your body needs time to rebuild what inactivity depleted. Avoid the temptation to resume previous activity levels immediately. This causes setbacks and injury. Start your 14-day free trial to access recovery programs. Progressive Mobility Exercises Start gently and progress as tolerance allows. Ankle and Foot Mobility JME 104 Sitting in your chair, rotate your upper body to one side and extend one arm back. Hip Circles JME 148 With your legs at shoulder-width apart, bend at your hips and rotate your upper body toward the floor. Find a gentle stretch in your hamstring and return to the standing position. Arm Circles JME 186 Sitting in your chair, extend one leg forward. Then, extend your upper body over that leg and hold for a stretch. Spine Mobility JME 170 Find stability by holding onto the back of your chair or desk. Bend at your knee to raise your leg backward - as high as your are able to - and return to the floor. Cardiovascular Rebuilding Walking is the foundation of cardiovascular recovery. Start with short distances and rest breaks. Gradually increase distance and reduce rest. Monitor heart rate and breathing. Cardiovascular capacity returns with consistent aerobic activity. Start your 14-day free trial and rebuild after bed rest with simplmobility.