Its likely to be a fracture but muscle failure is also possible I think it will be a fracture most likely I may be wrong but I hope I gave a little help
They speed up your heart rate and get your body loosened up for further exercises
<span>you're performing cardiovascular exercise,
you don't work at too high an intensity level,
your heart is strengthened</span>
true let me know if this helps not really it had to be over 20 characters
