Question: are gyms busy at 5am?
Answer: Having said that, typically bigger gyms are busiest in the early morning from opening (possibly as early as 5am) to around 8.30am/9am when those who work have departed. There may be another peak between 11.30am and 2.30pm for the 'lunchtime' crowd and then again from around 4.30pm - 8.30pm for the after work crowds.