Not exact matches
To measure the impact of physical fitness
on heart disease risk factors, the researchers selected 205 men and 44 women with heart disease, including coronary artery disease, stroke, congestive heart failure, and heart valve disease, and had them undergo a cycle ergometer (
stationary bike) stress test to determine their fitness
level.
Depending
on your fitness
level, you may need to perform Peak exercises while walking or riding a
stationary bike.
But I've noticed how the 30 minutes of
stationary bike on a heavy
level was destroying my muscle fibers, and strength.
I do sprints
on a
stationary bike but not anywhere near that
level.
Another study, performed
on stationary bikes, found that high - intensity interval training evoked greater BDNF increases than intense continuous exercise.14Saucedo - Marquez, C.M., et al. «High Intensity Interval Training Evokes Larger Serum BDNF
Levels Compared to Intense Continuous Exercise.»