The researchers looked at the blood pressure effects of three isometric exercises: squeezing a handgrip dynamometer, ...
Quadriceps isometric strength of each leg was measured at a knee joint angle of 1.57 rad (90°), and a Cybex 340 isokinetic dynamometer was used to measure the angle-torque and torque-velocity ...
The research, reviewing 270 trials with 15,827 participants, identified isometric exercises, such as squeezing a handgrip dynamometer, extending legs against resistance, and wall squats ...