Many different things can get in the way of a good exercise session. Work, family, time constraints, and a whole host of other things can contend for your attention, and let’s face it—the fire of motivation can sometimes be less than a spark. Maybe the thought of exercising crosses your mind, but you don’t want to go through all the strenuous movements and sweat everywhere.
I can sympathize, but only briefly, because therapists are naturally inexorable about maximizing health. After all, there are exercises to do and no time like the present. An alternative to movement-based exercises might appeal to you: isometric exercises.
1. Wall Sits 2. Forearm Plank 3.
Bridge If you have difficulty going from the floor all the way up, try placing a pillow under your mid-back to help you start higher off the ground. If back pain or other complications keep you from being able to rise very high, just rise as high as you comfortably can. 4.
Single-Arm Farmer’s Carry 5. Hollow Body Hold There’s more than one way to build muscle and strength, and the above exercises can help you gain strength and endurance without having to perform exercises requiring a lot of movement. Do them at least three times a week, and you’ll be amazed at how strong you become.
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Health
Strengthening Without Lengthening: 5 Exercises You Can Do by Barely Moving a Muscle

Sometimes it's hard to get motivated to do much movement-based exercise. Fortunately, isometric exercises offer strengthening without moving much at all.