The study is an observational feasibility study to evaluate the feasibility of a combined aerobic+resistance training program in patients with IC.

Inclusion Criteria:

• age ≥ 50 yrs;
• ankle-brachial index (ABI) ≤ 0.9 in one or two legs;
• Fontaine stage II (Rutherford I 1-3) of PAD (new onset or conservatively treated);
• body mass index <35 kg/m 2 ;
• resting systolic blood pressure (BP) <160 mmHg and diastolic BP <105 mmHg;
• ability to walk at least 2 min at 2.0 mph;
• ability to undertake an incremental treadmill test;
• decrease of at least 15% in ABI after a maximal treadmill test;
• not currently engaging in any regular exercise program.

Exclusion Criteria:

• exercise induced signs of myocardial ischemia or complex ventricular arrhythmias;
• no access to laptop or internet;
• no medical clearance for exercise