Head to head
Mike O’Hearn vs Markus Ruhl vs John Grimek
Height, weight, measurements, age and contest record side by side.
Quick verdict
- Tallest: Mike O’Hearn.
- Heaviest: Markus Ruhl.
- Biggest arms: Markus Ruhl.
- Most contest wins: Markus Ruhl.
Measure
Mike O’Hearn
Markus Ruhl
John Grimek
Age
57
54
88 †
Height
6'3" · 191 cm
5'10 · 178 cm
5'9 · 175 cm
Weight
265 lb · 120 kg
330 lb · 150 kg
220 lb · 100 kg
Chest
52 in
60 in
50 in
Arms
21 in
24 in
20 in
Waist
34 in
38 in
30 in
Contest wins
2
5
0
Podium finishes
2
11
0
Division
Men's Open
Men's Open
Men's Open
Debut
1992
—
—
Hometown
Los Angeles, California
Darmstadt, Germany
Perth Amboy, New Jersey,
Nationality
United States
Germany
United States
Measurements are approximate and come from each athlete’s profile. Wins, podiums and Olympia titles are counted from the listed contest history. The crown marks who leads each row.






















