I marched for years, four years in high school band and later 42 months in the US Army. The usual pace is 120 bpm. So I can fairly automatically recall 120 bpm, then adjust to the actual mm of a piece from that point.
This pace is a usual rate for walking, so people without the professional walking experience should still be able to recall to a normal walking pace. Adrenalin is for running; think about walking and engage that automatic rhythm circuit every human brain has before beginning a piece. Other speeds are faster and slower than the walking speed, this gives you something to relate to. I give this advice to people that speed up and slow down music excessively, also. Newbies think unsteady rhythm is art, but IMHO itis not, not until you are under control. A steady rhythm is built into the human brain for walking; use that circuit to control musical expression.