Wheeler reported no issues with his arm a day after Sunday's bullpen session, The New York Daily News reports.
He threw 21 pitches at about 75 percent Sunday, which isn't exactly a thorough test, but Wheeler said he felt good heading into Monday morning's team workout. His next bullpen session is scheduled for Wednesday, but don't expect the Mets to dramatically increase his workload as he works his way back from a two-year absence.